How To Fix T1139 - Nominal amount changes only possible after &

T1139 - Overview

• Message type: E = Error

• Message class: T1 - Financial instruments

• Message number: 139

• Message text: Nominal amount changes only possible after &

What causes this issue?

Due to the current processing status of this transaction, you can no
longer change the nominal amount with effect from this date.

How to fix this error?

Correct your entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message T1139 - Nominal amount changes only possible after & ?

  The SAP error message T1139, which states "Nominal amount changes only possible after &," typically occurs in the context of financial transactions, particularly when dealing with payment processing or invoice adjustments. This error indicates that changes to the nominal amount of a financial document (like an invoice or payment) can only be made after a certain condition or event has occurred, which is usually related to the document's status or the posting period.
  
  Cause:
  
  Document Status: The document may be in a status that does not allow changes to the nominal amount. For example, if the document has already been posted or if it is in a closed period, changes may be restricted.
  Posting Period: The posting period may be closed, preventing any modifications to financial documents.
  Configuration Settings: There may be specific configuration settings in the SAP system that restrict changes to nominal amounts under certain conditions.
  
  
  Solution:
  
  Check Document Status: Verify the status of