How To Fix FAGL_POSTING030 - Changes to invoice reference not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: FAGL_POSTING - Messages for FAGL_POSTING EhP3 Relating to New Functions

• Message number: 030

• Message text: Changes to invoice reference not permitted

What causes this issue?

You are trying to change the invoice reference when document splitting
is activated.
However, doing so can lead to inconsistencies in the additional account
assignments in new General Ledger Accounting.

System Response

The required reassignment in General Ledger Accounting is not performed.

How to fix this error?

If you want to change invoice references, you need to repost the item
with the new invoice reference.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FAGL_POSTING030 - Changes to invoice reference not permitted ?

  The SAP error message FAGL_POSTING030, which states "Changes to invoice reference not permitted," typically occurs during the posting of a financial document in the General Ledger (G/L) when there are attempts to modify the invoice reference of a document that has already been posted. This error is often related to the integrity of financial data and the need to maintain accurate records.
  Cause:
  
  Document Status: The document you are trying to modify may already be posted, and SAP does not allow changes to certain fields, including the invoice reference, after posting.
  Document Type Restrictions: Certain document types may have restrictions on what can be changed after posting.
  Configuration Settings: The system configuration may restrict changes to specific fields in financial documents to ensure data integrity.
  User Authorizations: The user may not have the necessary authorizations to make changes to posted documents.
  
  Solution:
  
  Check Document Status: Verify if the document is already posted. If it is, you cannot change the invoice reference. You may need to reverse the document and repost it with the correct information.
  Use Correct Transaction: If you need to make changes, consider using the appropriate transaction for reversing or adjusting the document instead of trying to edit the posted document directly.
  Consult Configuration: If you believe changes should be allowed, consult with your SAP configuration team to review the settings related to document posting and field changes.
  User Authorization: Ensure that you have the necessary permissions to make changes to financial documents. If not, contact your system administrator to obtain the required access.
  Documentation: Review SAP documentation or consult with your SAP support team for specific guidelines on handling posted documents and the implications of changing invoice references.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB08 (Reverse Document) or FBRA (Reset Cleared Items) for handling posted documents.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Manuals: Refer to user manuals or training materials specific to your organization’s SAP implementation for best practices on handling financial postings.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support for further assistance.