How To Fix NAA125 - Internal error calling function module &1

NAA125 - Overview

• Message type: E = Error

• Message class: NAA - Subsequent settlement (Purchasing)

• Message number: 125

• Message text: Internal error calling function module &1

What causes this issue?

Function module &V1& was called with invalid data.

System Response

INCLUDE ISR_VERARBEITUNG OBJECT DOKU ID TX

How to fix this error?

INCLUDE ISR_SYSTEMFEHLER OBJECT DOKU ID TX

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.

NAA125 - Details

• The SAP error message NAA125, which states "Internal error calling function module &1," typically indicates that there is an issue with a specific function module in the SAP system. This error can arise due to various reasons, including:
  Causes:
  
  Coding Issues: There may be a bug or an issue in the custom code or enhancements that are calling the function module.
  Data Issues: The data being passed to the function module may be incorrect or in an unexpected format, leading to an internal error.
  
  Configuration Issues: There may be configuration problems in the system that affect how the function module operates.
  System Bugs: There could be a known bug in the version of SAP you are using that affects the function module.
  Authorization Issues: The user executing the function may not have the necessary authorizations to call the function module.
  
  Solutions:
  
  Check the Function Module: Use transaction SE37 to check the function module mentioned in the error message.