How To Fix /SAPCND/GEN_CODE104 - Internal error in function module '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPCND/GEN_CODE -

• Message number: 104

• Message text: Internal error in function module '&1'

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 /SAPCND/GEN_CODE104 - Internal error in function module '&1' ?

  The SAP error message /SAPCND/GEN_CODE104 Internal error in function module '&1' typically indicates that there is an internal error occurring within a specific function module in the SAP system. This error can arise due to various reasons, including but not limited to:
  Causes:
  
  Coding Issues: There may be a bug or an unhandled exception in the function module indicated by &1.
  Data Issues: The data being processed may be inconsistent or corrupt, leading to unexpected behavior in the function module.
  Configuration Problems: Incorrect configuration settings in the system can lead to errors when the function module is executed.
  System Bugs: There may be known issues or bugs in the version of SAP you are using that affect the function module.
  Authorization Issues: Lack of proper authorizations can sometimes lead to unexpected errors.
  
  Solutions:
  
  Check SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error. SAP frequently releases patches and updates that fix known issues.
  Debugging: If you have access to the development environment, you can debug the function module to identify the exact point of failure. This may require ABAP programming knowledge.
  Data Validation: Ensure that the data being processed is valid and consistent. Check for any anomalies in the data that could lead to the error.
  Review Configuration: Verify that the configuration settings related to the function module are correct and align with the expected parameters.
  System Update: If the error is due to a known bug, consider applying the latest support package or upgrade to a newer version of SAP that resolves the issue.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with the error details and any relevant logs.
  
  Related Information:
  
  Transaction Codes: You may want to check transaction codes like ST22 (Dump Analysis) or SLG1 (Application Log) to gather more information about the error.
  Function Module Documentation: Review the documentation for the specific function module indicated in the error message to understand its purpose and any prerequisites.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and potentially resolve the error message you are encountering.