Excel tools export sql to excel multiple sheets

Hi Martin Camacho (martind465) ,

1. Prepare the template of excel sheet to generate.
2. For the node excel from sql, pass sheet number as 0, template and other required parameters and capture the generated document in node output as append the generated document to pv of Document list.
3. for the next sheet on wards, re execute the same node by incrementing the sheet number and generated document in prev execution of node as template.
4. Delete the docuemnts i.e., pv of document list

Hi Martin Camacho (martind465) ,

1. Prepare the template of excel sheet to generate.
2. For the node excel from sql, pass sheet number as 0, template and other required parameters and capture the generated document in node output as append the generated document to pv of Document list.
3. for the next sheet on wards, re execute the same node by incrementing the sheet number and generated document in prev execution of node as template.
4. Delete the docuemnts i.e., pv of document list

 I am trying to create multiple sheet excel by  following above steps, but getting  error on mapping Excel_Base_Template 

Error : "The  following error was raised by the Export to Excel function:  Cannot write data, document seems to have been closed already"

Have you ever seen this error?

can you provide some insight on how to resolve this

Thanks