How To Fix RCC_COM_SERVICE101 - Error calling Function Module &1: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RCC_COM_SERVICE - Messages for the RCCF Services

• Message number: 101

• Message text: Error calling Function Module &1: &2

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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Smart SAP Assistant

• What is the cause and solution for SAP error message RCC_COM_SERVICE101 - Error calling Function Module &1: &2 ?

  The SAP error message RCC_COM_SERVICE101 typically indicates an issue when calling a function module in the SAP system. The error message format is as follows:
  RCC_COM_SERVICE101 Error calling Function Module &1: &2
  Where &1 represents the name of the function module that failed, and &2 provides additional details about the error.
  Causes
  
  Function Module Issues: The function module specified may not exist, may be incorrectly implemented, or may have been deactivated.
  Parameter Issues: The parameters being passed to the function module may be incorrect, missing, or of the wrong type.
  Authorization Issues: The user executing the function may not have the necessary authorizations to call the function module.
  System Configuration: There may be configuration issues in the system that prevent the function module from executing properly.
  Network Issues: If the function module is trying to call an external service, network issues could prevent successful execution.
  
  Solutions
  
  Check Function Module: Verify that the function module exists and is active. You can do this by using transaction code SE37 or SE80 to look up the function module.
  Review Parameters: Ensure that all required parameters are being passed correctly and that they are of the correct data type. Check the documentation for the function module to confirm the expected parameters.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the function module. You can check this using transaction SU53 after the error occurs.
  Debugging: If you have access, you can debug the program that is calling the function module to see where it is failing and what parameters are being passed.
  Check Logs: Review the system logs (transaction SM21) and application logs (transaction SLG1) for any additional error messages or warnings that may provide more context.
  Network Configuration: If the function module interacts with external systems, check the network configuration and ensure that the external service is reachable.
  
  Related Information
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the documentation for the specific function module to understand its purpose and requirements.
  Community Forums: Check SAP Community forums or other online resources for similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis or development team for further assistance.