How To Fix C0653 - Function module &: Invalid exceptions defined

SAP Error Message - Details

• Message type: E = Error

• Message class: C0 - PP-PI: Messages for PI Sheet and Syntax Checker

• Message number: 653

• Message text: Function module &: Invalid exceptions defined

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message C0653 - Function module &: Invalid exceptions defined ?

  The SAP error message C0653, which states "Function module &: Invalid exceptions defined," typically occurs when there is an issue with the exception handling in a function module. This error indicates that the function module has defined exceptions that are not valid or recognized by the system.
  Causes:
  
  Invalid Exception Names: The function module may have exceptions defined that do not conform to the naming conventions or are not recognized by the system.
  Missing Exception Handling: If the function module is expected to handle certain exceptions but does not, it can lead to this error.
  Transport Issues: If the function module was transported from another system, there may be inconsistencies in the exception definitions.
  Changes in Function Module: If the function module was modified and the changes were not properly activated or saved, it could lead to this error.
  
  Solutions:
  
  Check Exception Definitions: Review the function module in transaction SE37 or SE80 and ensure that all exceptions defined are valid and correctly named.
  Activate the Function Module: If there have been recent changes, ensure that the function module is activated. You can do this by going to the function module in SE37 and clicking on the "Activate" button.
  Review Transport Requests: If the function module was transported, check the transport request for any issues or missing components related to the function module.
  Debugging: If you have access to debugging tools, you can set breakpoints in the function module to see where the error occurs and gather more information about the invalid exceptions.
  Consult Documentation: Review the SAP documentation or notes related to the specific function module for any known issues or updates.
  
  Related Information:
  
  Transaction Codes: SE37 (Function Module), SE80 (Object Navigator), SE11 (Data Dictionary).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific function module or the error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP Basis or development team for further assistance.