How To Fix 5D424 - Module and base module are identical

SAP Error Message - Details

• Message type: E = Error

• Message class: 5D - Error Messages for German Infotype Module Pools

• Message number: 424

• Message text: Module and base module are identical

What causes this issue?

You want to calculate the contribution of the module as a portion of the
module itself. This is not possible. Therefore, the module and basis
module have to be different.

How to fix this error?

Change the entries in the Contribution Calculation block.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5D424 - Module and base module are identical ?

  The SAP error message 5D424 indicates that there is an issue with the module and base module being identical. This typically occurs in the context of SAP's data transport or system configuration processes, particularly when dealing with enhancements or modifications in the system.
  Cause:
  The error arises when the system detects that the module you are trying to work with is the same as the base module. This can happen in various scenarios, such as:
  
  Attempting to create a new module that is identical to an existing one.
  Issues with the transport request where the same object is being transported multiple times.
  Misconfiguration in the system where the module definitions are not correctly set up.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Module Definitions: Review the definitions of the modules involved. Ensure that you are not trying to create or modify a module that is already defined in the same way.
  
  
  Review Transport Requests: If this error occurs during a transport process, check the transport requests to ensure that the same object is not being included multiple times. You may need to adjust the transport request to avoid duplication.
  
  
  Clear Cache: Sometimes, clearing the cache can help resolve issues related to module definitions. You can do this by using transaction codes like SE11 or SE80 to refresh the relevant objects.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with. There may be specific guidelines or known issues that can provide further insight.
  
  
  Seek Help from SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide more detailed troubleshooting based on your specific system configuration and the context of the error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE11 (Data Dictionary), and SE37 (Function Module) to investigate the modules in question.
  SAP Notes: Check for any SAP Notes that might address this specific error or provide patches or updates that could resolve the issue.
  System Logs: Review system logs for any additional error messages or warnings that could provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.