Message type: E = Error
Message class:  /SOMO/MAMSG -  
Message number: 011
Message text: Error when executing subroutine
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.
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The SAP error message /SOMO/MAMSG011 Error when executing subroutine typically indicates that there is an issue with a subroutine that is being called within the SAP system. This error can arise from various causes, including: Causes: Coding Errors: There may be a bug or an issue in the ABAP code of the subroutine being called. Data Issues: The data being passed to the subroutine may not meet the expected format or constraints, leading to runtime errors.
Configuration Issues: Incorrect configuration settings in the system can lead to subroutine execution failures. Authorization Issues: The user executing the subroutine may not have the necessary authorizations to perform the action. System Performance: If the system is under heavy load, it may lead to timeouts or other execution issues. Solutions: Check the Code: Review the ABAP code for the subroutine to identify any logical errors or exceptions that may not be handled properly. Debugging: Use the ABAP debugger to step through the code
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