How To Fix IDGT_LC147 - Cannot combine positive documents and negative documents

SAP Error Message - Details

• Message type: E = Error

• Message class: IDGT_LC -

• Message number: 147

• Message text: Cannot combine positive documents and negative documents

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

You can change the setting in the
<DS:DE.GTCOMBFLG>Combine</> field of the Customizing activity
<DS:SIMG.GTSDGDSGEN>Define GTI Tax Invoice Keys</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IDGT_LC147 - Cannot combine positive documents and negative documents ?

  The SAP error message IDGT_LC147 "Cannot combine positive documents and negative documents" typically occurs in the context of document processing, particularly when dealing with financial documents or postings in SAP. This error indicates that there is an attempt to combine or process both positive and negative documents in a way that is not allowed by the system.
  Cause:
  
  Document Type Mismatch: The error usually arises when you are trying to process a transaction that involves both positive (e.g., invoices, receipts) and negative documents (e.g., credit memos, returns) in a single operation or report.
  Configuration Issues: The system may be configured in such a way that it does not allow the combination of these document types for certain operations.
  Data Entry Errors: There may be an error in the data entry where a positive document is incorrectly linked with a negative document.
  
  Solution:
  
  Separate Processing: Ensure that positive and negative documents are processed separately. For example, if you are trying to run a report or a transaction that includes both types of documents, split them into two different processes.
  Review Document Types: Check the document types involved in the transaction. Make sure that you are not inadvertently including both positive and negative documents in the same operation.
  Configuration Review: If you have access to system configuration, review the settings related to document processing to ensure that they align with your business requirements. You may need to consult with your SAP administrator or functional consultant.
  Data Validation: Validate the data entries to ensure that there are no incorrect links or entries that could cause this error. Correct any discrepancies found.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. Sometimes, SAP releases notes that provide additional context or solutions for specific issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as FB03 (Display Document), FB60 (Enter Incoming Invoice), or others depending on your specific use case.
  Documentation: Refer to SAP documentation or user manuals for guidance on document processing and handling of positive and negative documents.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support or your internal IT team for further assistance.