not - null parameter has been passed

Question

load(
 local!crAppComments_cdt: rule!CR_APP_QE_getCoventsAndConditionsCommentsBasedOnFilters(
 requestId_int: ri!requestId_int,
 cif_int: ri!cif_int,
 sourceName_txt: ri!sourceName_txt
 ),
 {
 a!boxLayout(
 label: ri!sourceName_txt & " " & cons!CR_APP_LAB_COLLATERAL_COMMENT[1],
 isInitiallyCollapsed: true(),
 isCollapsible: true(),
 contents: {
 a!sideBySideLayout(
 showWhen: not(
 contains(
 ri!buttonAction_txt,
 cons!CR_APP_TXT_READ_ONLY
 )
 ),
 items: {
 a!sideBySideItem(
 width: "10X",
 item: a!richTextDisplayField(
 align: "RIGHT",
 value: a!richTextIcon(
 linkStyle: "STANDALONE",
 icon: cons!CR_APP_TXT_ACTION_ICONS[2],
 color: "ACCENT",
 size: "MEDIUM",
 caption: "Edit",
 link: a!dynamicLink(
 value: cons!CR_APP_COMMENT_EDIT_FIN_COV,
 saveInto: { ri!buttonAction_txt }
 )
 )
 )
 ),
 a!sideBySideItem(
 width: "10X",
 item: a!richTextDisplayField(
 align: "RIGHT",
 value: a!richTextIcon(
 linkStyle: "STANDALONE",
 icon: cons!CR_APP_TXT_ACTION_ICONS[1],
 color: "ACCENT",
 size: "MEDIUM",
 caption: "Save",
 link: a!submitLink(
 value: cons!CR_APP_COMMENT_SAVE_FIN_COV,
 saveInto: {
 ri!buttonAction_txt,
 a!writeToDataStoreEntity(
 dataStoreEntity: cons!CR_APP_ENTITY_COMMENT,
 valueToStore: ri!crAppComments_cdt
 ),
 
 },
 skipValidation: false
 )
 )
 ),
 showWhen: ri!buttonAction_txt = cons!CR_APP_COMMENT_EDIT_FIN_COV
 ),
 a!sideBySideItem(
 width: "MINIMIZE",
 item: a!richTextDisplayField(
 align: "RIGHT",
 value: a!richTextIcon(
 linkStyle: "STANDALONE",
 icon: cons!CR_APP_TXT_ACTION_ICONS[3],
 color: "NEGATIVE",
 size: "MEDIUM",
 caption: "Close",
 link: a!submitLink(
 confirmMessage: cons!CR_APP_TXT_CANCEL_CONFIRMATION,
 value: cons!APN_TXT_CLOSE,
 skipValidation: true(),
 saveInto: { ri!buttonAction_txt }
 )
 )
 ),
 showWhen: ri!buttonAction_txt = cons!CR_APP_COMMENT_EDIT_FIN_COV
 )
 }
 ),
 richTextEditorField(
 maxSize: cons!CR_TXT_RICH_TEXT_EDITOR_MAX_SIZE,
 showWhen: not(
 ri!buttonAction_txt = cons!CR_APP_TXT_READ_ONLY
 ),
 label: cons!CR_APP_LAB_COLLATERAL_COMMENT[1],
 richTextValue: clean(
 rule!CR_APP_FN_cleanRichTextEditorString(
 if(
 ri!isEditable_bool,
 ri!crAppComments_cdt.comment_txt,
 ""
 )
 )
 ),
 richTextSaveInto: {
 ri!crAppComments_cdt.comment_txt,
 a!save(
 ri!crAppComments_cdt,
 rule!NBF_COMMON_updateDictionary(
 dictionary: ri!crAppComments_cdt,
 fieldsAndValues: {
 requestId_int: ri!requestId_int,
 cif_int: ri!cif_int,
 sourceName_txt: ri!sourceName_txt,
 addedOn_dt: now(),
 addedBy_txt: loggedInUser(),
 addedByRole_txt: rule!CR_APP_FN_getUserRole(inputUser_txt: loggedInUser())
 }
 )
 )
 },
 isReadOnly: not(ri!isEditable_bool),
 validations: if(
 ri!isEditable_bool,
 if(
 rule!APN_isBlank(
 striphtml(ri!crAppComments_cdt.comment_txt)
 ),
 cons!CR_APP_RTF_TXT_VALIDATION_MSG,
 ""
 ),
 ""
 )
 ),
 a!boxLayout(
 label: cons!CR_APP_LAB_COLLATERAL_COMMENT[2],
 isCollapsible: true(),
 isInitiallyCollapsed: true(),
 marginBelow: "NONE",
 contents: {
 a!gridField(
 showWhen: rule!APN_isBlank(local!crAppComments_cdt),
 spacing: "DENSE",
 data: local!crAppComments_cdt,
 columns: {
 a!gridColumn(
 label: cons!CR_APP_LAB_COLLATERAL_COMMENT[3],
 value: rule!CR_FN_nbfDateTimeFormat(
 input: local!crAppComments_cdt.addedOn_dt
 ),
 width: "MEDIUM",
 align: "START"
 ),
 a!gridColumn(
 label: cons!CR_APP_LAB_COLLATERAL_COMMENT[4],
 value: rule!APN_FN_getDisplayName(
 userId: local!crAppComments_cdt.addedBy_txt
 ),
 width: "MEDIUM",
 align: "START"
 ),
 a!gridColumn(
 label: cons!CR_APP_LAB_COLLATERAL_COMMENT[5],
 value: rule!CR_FN_nbfDateTimeFormat(
 input: local!crAppComments_cdt.addedByRole_txt
 ),
 width: "MEDIUM",
 align: "START"
 )
 }
 ),
 a!forEach(
 items: local!crAppComments_cdt,
 expression: {
 a!sectionLayout(
 divider: if(fv!isFirst, "NONE", "ABOVE"),
 marginBelow: "NONE",
 contents: {
 a!gridField(
 spacing: "DENSE",
 data: fv!item,
 columns: {
 a!gridColumn(
 label: cons!CR_APP_LAB_COLLATERAL_COMMENT[3],
 value: rule!CR_FN_nbfDateTimeFormat(input: fv!item.addedOn_dt),
 width: "MEDIUM",
 align: "START"
 ),
 a!gridColumn(
 label: cons!CR_APP_LAB_COLLATERAL_COMMENT[4],
 value: rule!APN_FN_getDisplayName(userId: fv!item.addedBy_txt),
 width: "MEDIUM",
 align: "START"
 ),
 a!gridColumn(
 label: cons!CR_APP_LAB_COLLATERAL_COMMENT[5],
 value: fv!item.addedByRole_txt,
 width: "MEDIUM",
 align: "START"
 )
 }
 ),
 richTextEditorField(
 labelPosition: "COLLAPSED",
 validations: {},
 isReadOnly: true(),
 height: "AUTO",
 richTextValue: clean(
 rule!CR_APP_FN_cleanRichTextEditorString(index(fv!item, "comment_txt", {}))
 )
 )
 }
 )
 }
 )
 }
 )
 }
 )
 }
) 
 this error am getting but it's working fine in another ui

bhargavb5570 · Answer

Perform null check before using not function