How To Fix C5009 - Internal error in function module & &

C5009 - Overview

• Message type: E = Error

• Message class: C5 - Master Recipe

• Message number: 009

• Message text: Internal error in function module & &

What causes this issue?

An internal program error occurred in the specified function module.
This error could not be corrected.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C5009 - Internal error in function module & & ?

  The SAP error message C5009, which indicates an "Internal error in function module & &," typically arises from issues within the SAP system that are not directly related to user input or configuration. This error can occur in various contexts, such as during data processing, report generation, or when executing specific transactions.
  Causes:
  
  System Bugs: The error may be due to a bug in the SAP software or a specific function module that is not functioning as intended.
  Data Inconsistencies: Corrupted or inconsistent data in the database can lead to unexpected behavior in function modules.
  
  Configuration Issues: Incorrect configuration settings or missing parameters can trigger internal errors.
  Memory Issues: Insufficient memory or system resources can cause function modules to fail.
  Transport Issues: Problems with transport requests that have not been properly imported can lead to inconsistencies in the system.
  
  Solutions:
  
  Check SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that address the specific function