Problem updating with WriteRecords

When you write a record and the primary key is NULL, this becomes a new record. If the primary key has a value, it becomes an update.

Thanks Stefan, but in this case my primary Key is not null! (In fact, I put it as Auto-Increment)

What can be happening?

https://docs.appian.com/suite/help/23.3/Write_Records_Smart_Service.html#create-new-records

docs.appian.com/.../Write_Records_Smart_Service.html

Stefan's explanation of a 'NULL primary key value' refers to the requirement that when you submit data to the "write to record" smart service, the data should include an existing primary key from the record dataset if you intend to update an existing record; otherwise, it will result in the creation of a new entry.

or

can you please share screenshot of your code for a better answer  

Sure, here is my code. I´m saving the value into my rule input from lines 160 to 170. 

This interface appears from a related record action. How can I include the value of my primary key in order to update correctly? Should I do it here in  the Interface or in my process model?

Thanks a lot 

a!localVariables(

  local!DatosLineas: a!queryRecordType(
    recordType: 'recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido',
    fields: {
      'recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{fcfa4b36-4398-4430-8055-ecfa59daf13a}idLineaPedido','recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{71427dbb-12db-4f83-bd99-f625bf9af271}idPedido', 'recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{69e9a834-b2fb-4f35-a36d-3c526c97f4ac}Material','recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{e78c5b35-026f-4713-8404-05077c6c9152}Cantidad', 'recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{47f4bf32-2e41-4c5a-a7e7-9fc7786bd753}PrecioUnit', 'recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{beb59a89-a332-46d3-b718-a8285f58f942}Importe', 'recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{7fd4a6cb-f5b7-4f0f-9f86-1680005f8be5}CantidadPdteRecep'
    },
    filters: a!queryFilter(
      field: 'recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{71427dbb-12db-4f83-bd99-f625bf9af271}idPedido',
      operator: "=",
      value: ri!record['recordType!{3c95c0e4-e69d-43f6-b485-e72b24252af7}CPF Maestro Pedidos.fields.{7309402c-2312-4a4e-bdaa-5654789bffb2}idPedido']
    ),
    pagingInfo: a!pagingInfo(startIndex: 1, batchSize: 100)
  ).data
  ,
  local!DatosLineas2:{},
  local!DatosLineas3:{},
  {
    a!sectionLayout(
      label: "Datos Recepción",
      labelIcon: "dolly",
      contents: {
        a!columnsLayout(
          columns: {
            a!columnLayout(
              contents: {
                a!textField(
                  label: "Id Recepción",
                  labelPosition: "ABOVE",
                  value: ri!RecordRecepciones['recordType!{b6fc6108-1f5d-4cbe-9c5c-08da4b1d58f3}CPF Maestro Recepciones.fields.{cb86a21e-a5e5-4ec7-98dc-14e94cc5736c}idRecepcion'],
                  saveInto: ri!RecordRecepciones['recordType!{b6fc6108-1f5d-4cbe-9c5c-08da4b1d58f3}CPF Maestro Recepciones.fields.{cb86a21e-a5e5-4ec7-98dc-14e94cc5736c}idRecepcion'],
                  refreshAfter: "UNFOCUS",
                  validations: {}
                )
              }
            ),
            a!columnLayout(
              contents: {
                a!textField(
                  label: "Id Pedido",
                  labelPosition: "ABOVE",
                  value: ri!record['recordType!{3c95c0e4-e69d-43f6-b485-e72b24252af7}CPF Maestro Pedidos.fields.{7309402c-2312-4a4e-bdaa-5654789bffb2}idPedido'],
                  saveInto: ri!RecordRecepciones['recordType!{b6fc6108-1f5d-4cbe-9c5c-08da4b1d58f3}CPF Maestro Recepciones.fields.{4f22f1d7-f5cd-446a-90a2-64a5893f912b}idPedido'],
                  refreshAfter: "UNFOCUS",
                  validations: {}
                )
              }
            ),
            a!columnLayout(
              contents: {
                a!dateTimeField(
                  label: "Fecha y hora de Recepción",
                  labelPosition: "ABOVE",
                  value: ri!RecordRecepciones['recordType!{b6fc6108-1f5d-4cbe-9c5c-08da4b1d58f3}CPF Maestro Recepciones.fields.{4fa92044-3c8b-438b-b77e-30bf88efbae3}FechaRecepcion'],
                  saveInto: ri!RecordRecepciones['recordType!{b6fc6108-1f5d-4cbe-9c5c-08da4b1d58f3}CPF Maestro Recepciones.fields.{4fa92044-3c8b-438b-b77e-30bf88efbae3}FechaRecepcion'],
                  validations: {}
                )
              }
            )
          }
        )
      }
    ),
    a!sectionLayout(
      label: "Líneas Recepción",
      labelIcon: "list-alt-solid",
      contents: {
        a!gridLayout(
          label: "A continuación, introduzca las cantidades a recepcionar para cada línea de pedido y pulse el botón de Recepción",
          headerCells: {
            a!gridLayoutHeaderCell(label: "Linea Pedido"),
            a!gridLayoutHeaderCell(label: "Pedido"),
            a!gridLayoutHeaderCell(label: "Material"),
            a!gridLayoutHeaderCell(label: "Cantidad Pendiente"),
            a!gridLayoutHeaderCell(label: "Precio Unitario"),
            a!gridLayoutHeaderCell(label: "Cantidad Recepcionada")
          },
          columnConfigs: {
            a!gridLayoutColumnConfig(width: "DISTRIBUTE"),
            a!gridLayoutColumnConfig(width: "DISTRIBUTE"),
            a!gridLayoutColumnConfig(width: "DISTRIBUTE"),
            a!gridLayoutColumnConfig(width: "DISTRIBUTE"),
            a!gridLayoutColumnConfig(width: "DISTRIBUTE"),
            a!gridLayoutColumnConfig(width: "DISTRIBUTE"),
            a!gridLayoutColumnConfig(width: "ICON")
          },
          rows: a!forEach(
            items: local!DatosLineas,
            expression: a!gridRowLayout(
              contents: {
                a!textField(
                  value: fv!index,
                  readOnly:true
                ),
                a!textField(
                  value: fv!item['recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{71427dbb-12db-4f83-bd99-f625bf9af271}idPedido'],
                  readOnly:true
                ),

                a!textField(
                  value: fv!item['recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{69e9a834-b2fb-4f35-a36d-3c526c97f4ac}Material'],
                  readOnly:true
                ),
                a!integerField(
                  value: fv!item['recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{7fd4a6cb-f5b7-4f0f-9f86-1680005f8be5}CantidadPdteRecep'],
                  required: true,
                  readOnly:true,
                  validations: {
                  }
                ),
                a!floatingPointField(
                  value: fv!item['recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{47f4bf32-2e41-4c5a-a7e7-9fc7786bd753}PrecioUnit'],
                  required: true,
                  readOnly:true,
                  validations: {
                  }
                ),
                a!integerField(
                  value: fv!item['recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{bd0fe4ca-322c-422e-89e5-97e5194817a1}CantRecepAcum'],
                  saveInto: {fv!item['recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{bd0fe4ca-322c-422e-89e5-97e5194817a1}CantRecepAcum']},
                  validations: if(isnull(fv!item['recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{bd0fe4ca-322c-422e-89e5-97e5194817a1}CantRecepAcum']), "", if(fv!item['recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{bd0fe4ca-322c-422e-89e5-97e5194817a1}CantRecepAcum']<=fv!item['recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{e78c5b35-026f-4713-8404-05077c6c9152}Cantidad'], "", "La cantidad recepcionada debe ser igual o inferior a la cantidad de la línea de pedido"))
                  
                )

              }
            )
          )
        )
      }
    ),
    a!buttonLayout(
      primaryButtons: {
        a!buttonWidget(
          label: "Completar Recepción",
          saveInto:{
          a!save(
            
              /*cambiar por recordLineasRecepciones*/
              local!DatosLineas2,
              a!forEach(
                local!DatosLineas,
                'recordType!{9340eead-a0d4-4504-93d9-b117f09a47d2}CPF Lineas Recepciones v3'(
                  'recordType!{9340eead-a0d4-4504-93d9-b117f09a47d2}CPF Lineas Recepciones v3.fields.{d7518970-ac55-44b5-b525-5a51247887cb}idRecepcion': ri!RecordRecepciones['recordType!{b6fc6108-1f5d-4cbe-9c5c-08da4b1d58f3}CPF Maestro Recepciones.fields.{cb86a21e-a5e5-4ec7-98dc-14e94cc5736c}idRecepcion'],
                  'recordType!{9340eead-a0d4-4504-93d9-b117f09a47d2}CPF Lineas Recepciones v3.fields.{15ae98c8-aae8-4e42-83ee-cc9f8a15054e}proveedor': ri!record['recordType!{3c95c0e4-e69d-43f6-b485-e72b24252af7}CPF Maestro Pedidos.fields.{e11e6206-fc23-4a4b-9819-4db5a5bab685}nomProveedor'],
                  'recordType!{9340eead-a0d4-4504-93d9-b117f09a47d2}CPF Lineas Recepciones v3.fields.{0a43fa95-c09b-4b60-9ae5-575d2528608e}createdOn': now() + intervalds(2,0,0),
                  'recordType!{9340eead-a0d4-4504-93d9-b117f09a47d2}CPF Lineas Recepciones v3.fields.{c6c28a01-ff0f-4127-b8d5-58afe27e5a4e}createdBy': loggedInUser(),
                  'recordType!{9340eead-a0d4-4504-93d9-b117f09a47d2}CPF Lineas Recepciones v3.fields.{8692352f-94c8-41c3-a9e8-b0e6e4357164}idLineaPedido': fv!item['recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{fcfa4b36-4398-4430-8055-ecfa59daf13a}idLineaPedido'],
                  'recordType!{9340eead-a0d4-4504-93d9-b117f09a47d2}CPF Lineas Recepciones v3.fields.{13436966-037d-4db1-9485-4a63ba64df7f}idPedido': fv!item['recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{71427dbb-12db-4f83-bd99-f625bf9af271}idPedido'],
                  'recordType!{9340eead-a0d4-4504-93d9-b117f09a47d2}CPF Lineas Recepciones v3.fields.{4ed86221-1e35-41ab-af39-37897a6e45ca}material': fv!item['recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{69e9a834-b2fb-4f35-a36d-3c526c97f4ac}Material'],
                  'recordType!{9340eead-a0d4-4504-93d9-b117f09a47d2}CPF Lineas Recepciones v3.fields.{8746ef15-c9ee-4f02-870a-72405fadf88c}precioUnit': fv!item['recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{47f4bf32-2e41-4c5a-a7e7-9fc7786bd753}PrecioUnit'],
                  'recordType!{9340eead-a0d4-4504-93d9-b117f09a47d2}CPF Lineas Recepciones v3.fields.{403a1827-c369-495b-ba26-f0f31d1d7a59}cantidadRecep': fv!item['recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{bd0fe4ca-322c-422e-89e5-97e5194817a1}CantRecepAcum'] )
              )    
            
              ),
              
              a!save(
                ri!recordLineasRecepV3,
                local!DatosLineas2
              ),
              a!save(

                /*cambiar por recordLineasRecepciones*/
                local!DatosLineas3,
                a!forEach(
                  local!DatosLineas,
                  'recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido'(
                    'recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{bd0fe4ca-322c-422e-89e5-97e5194817a1}CantRecepAcum': fv!item['recordType!{495578a9-1b23-4253-8145-6418faabe727}CPF Lineas Pedido.fields.{bd0fe4ca-322c-422e-89e5-97e5194817a1}CantRecepAcum'] )
                )    

              ),

              a!save(
                ri!recordLineasPedido,
                local!DatosLineas3
              ),
        
              a!save(
                ri!RecordRecepciones['recordType!{b6fc6108-1f5d-4cbe-9c5c-08da4b1d58f3}CPF Maestro Recepciones.fields.{4f22f1d7-f5cd-446a-90a2-64a5893f912b}idPedido'],
                ri!record['recordType!{3c95c0e4-e69d-43f6-b485-e72b24252af7}CPF Maestro Pedidos.fields.{7309402c-2312-4a4e-bdaa-5654789bffb2}idPedido']
              ),
              
              a!save(ri!RecordRecepciones['recordType!{b6fc6108-1f5d-4cbe-9c5c-08da4b1d58f3}CPF Maestro Recepciones.fields.{cad778de-1c66-4aca-9abf-ebea67e7f4d3}createdOn'], now() + intervalds(2,0,0)
              ),
              a!save(ri!RecordRecepciones['recordType!{b6fc6108-1f5d-4cbe-9c5c-08da4b1d58f3}CPF Maestro Recepciones.fields.{95377c9c-61d7-4677-89bb-3cc3e5150f05}createdBy'],loggedInUser())
          },
          submit: true,
          style: "PRIMARY",
          validate: true
        )
      },
      secondaryButtons: {
        a!buttonWidget(
          label: "Cancelar",
          value: true,
          saveInto: ri!cancel2,
          submit: true,
          style: "NORMAL",
          validate: false
        )
      }
    )
  }
)

1) Saving my values into local variable and ri!

2) ri! Has the values I want to update

When setting up a related record action for your record : 

1. You can set up a process variable (where you'll store the primary key) and configure it as a parameter in the process connected to the related record action.

2. You can pass values from the related record action, either by sending the Id (primary key) or the entire record row data for which you are performing action.
   
   reference-> 

3. 

4. Once you have the primary key for the record you want to update, you can use the passed value in the interface or within the process model, depending on your preference, to update the record.
   
   
   
   

or you can prefer the documentation : https://docs.appian.com/suite/help/23.3/record-actions.html

When setting up a related record action for your record : 

1. You can set up a process variable (where you'll store the primary key) and configure it as a parameter in the process connected to the related record action.

2. You can pass values from the related record action, either by sending the Id (primary key) or the entire record row data for which you are performing action.
   
   reference-> 

3. 

4. Once you have the primary key for the record you want to update, you can use the passed value in the interface or within the process model, depending on your preference, to update the record.
   
   
   
   

or you can prefer the documentation : https://docs.appian.com/suite/help/23.3/record-actions.html

I understand, but in this case, my related record action is in my "Record 1". 

And the record I want to update is "Record 2". Can I add the identifier of the record 2 inside the related record action made in  Record 1?

And my last question, where and how should I use this primary key to update the record? I have doubts in this case