How To Fix FSC1129 - Simulation: An inverse posting will be created for old interest doc. &1

FSC1129 - Overview

• Message type: E = Error

• Message class: FSC1 - FI-CA Extended: Message Class

• Message number: 129

• Message text: Simulation: An inverse posting will be created for old interest doc. &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FSC1129 - Simulation: An inverse posting will be created for old interest doc. &1 ?

  The SAP error message FSC1129, which states "Simulation: An inverse posting will be created for old interest doc. &1," typically occurs in the context of financial transactions, particularly when dealing with interest calculations or postings in the SAP system. This message indicates that the system is attempting to reverse or adjust an old interest document, which may not be allowed or may require specific handling.
  
  Cause:
  
  Old Interest Document: The error usually arises when there is an attempt to post a new interest document that references an older document that has already been processed or closed.
  Posting Period Issues: The posting period for the old interest document may be closed, preventing any adjustments or reversals.
  
  Configuration Issues: There may be configuration settings in the financial module that restrict the reversal of certain types of documents.
  Data Integrity Issues: There could be inconsistencies in the data that prevent the system from processing the new interest document