How To Fix FAA_POST103 - System error during conversion of FI doc. to accounting interface doc.

FAA_POST103 - Overview

• Message type: E = Error

• Message class: FAA_POST - FIAA Posting Messages (Object-Oriented Kernel)

• Message number: 103

• Message text: System error during conversion of FI doc. to accounting interface doc.

What causes this issue?

An internal error occurred during the conversion of an FI document to
the internal tables of the accounting interface.

System Response

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

How to fix this error?

Inform your system administrator.

Procedure for System Administrators

The error occurs in function module <AB>FI_DOC_TO_ACC_TRANSFORM</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FAA_POST103 - System error during conversion of FI doc. to accounting interface doc. ?

  The SAP error message FAA_POST103, which indicates a "System error during conversion of FI doc. to accounting interface doc," typically occurs in the context of the integration between the Asset Accounting (FI-AA) module and the Financial Accounting (FI) module. This error can arise due to various reasons, including configuration issues, data inconsistencies, or system-related problems.
  Causes:
  
  
  Configuration Issues: Incorrect settings in the Asset Accounting configuration can lead to errors during document posting.
  Data Inconsistencies: Missing or incorrect data in the asset master records or related financial documents can cause conversion failures.
  Authorization Issues: Lack of proper authorizations for the user trying to post the document can lead to errors.
  System Bugs: Occasionally, bugs in the SAP system or specific patches may lead to unexpected errors.
  Document Type Issues: The document type used for posting may not be correctly configured for the transaction.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in the Asset Accounting and Financial Accounting modules. Ensure