How To Fix RCC_COM_SERVICE100 - Function Module &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: RCC_COM_SERVICE - Messages for the RCCF Services

• Message number: 100

• Message text: Function Module &1 does not exist

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.

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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 RCC_COM_SERVICE100 - Function Module &1 does not exist ?

  The SAP error message "RCC_COM_SERVICE100 Function Module &1 does not exist" typically indicates that the system is trying to call a function module that is not available in the SAP system. This can happen for several reasons, and here are some potential causes, solutions, and related information:
  Causes:
  
  Missing Function Module: The function module specified in the error message does not exist in the system. This could be due to a missing transport or an incomplete installation of a component.
  Incorrect Configuration: The system might be incorrectly configured to call a function module that is not part of the current installation or version.
  Transport Issues: If the function module was recently transported from another system, the transport might not have been successful, or the function module might not have been included in the transport.
  Version Mismatch: The function module may exist in a different version of the SAP system but not in the current version you are using.
  
  Solutions:
  
  Check Function Module Existence: Use transaction code SE37 or SE80 to check if the function module exists in the system. If it does not exist, you may need to create it or transport it from another system.
  Transport Request: If the function module is missing, check if it was supposed to be included in a transport request. If so, ensure that the transport has been imported successfully.
  Check Configuration: Review the configuration settings that are calling the function module. Ensure that they are pointing to the correct function module that exists in your system.
  Consult Documentation: If the function module is part of a specific SAP component or add-on, consult the relevant documentation to ensure that all necessary components are installed and configured correctly.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a critical function for your business processes.
  
  Related Information:
  
  Transaction Codes: SE37 (Function Builder), SE80 (Object Navigator), ST22 (Dump Analysis), SM21 (System Log).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide guidance on the function module in question.
  System Logs: Review system logs for any additional error messages or warnings that might provide more context about the issue.
  
  By following these steps, you should be able to diagnose and potentially resolve the error related to the missing function module in your SAP system.