How To Fix SBLM023 - Start called with invalid parameter &1 ( supplied value &2 )

SAP Error Message - Details

• Message type: E = Error

• Message class: SBLM - Blacklist Monitor: Message Classes

• Message number: 023

• Message text: Start called with invalid parameter &1 ( supplied value &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 SBLM023 - Start called with invalid parameter &1 ( supplied value &2 ) ?

  The SAP error message SBLM023 indicates that a function or method was called with an invalid parameter. The message typically includes two placeholders: &1 for the name of the parameter and &2 for the supplied value that is causing the issue. This error can occur in various contexts, such as when working with Business Workflow, Business Object methods, or other SAP applications.
  Cause:
  
  
  Invalid Parameter Value: The parameter being passed to a function or method does not meet the expected criteria. This could be due to:
  
  Incorrect data type (e.g., passing a string when a number is expected).
  Out-of-range values (e.g., a date that is not valid).
  Missing required parameters.
  
  
  
  Configuration Issues: Sometimes, the error can arise from incorrect configuration settings in the system that lead to invalid parameters being generated.
  
  
  Custom Code: If there is custom ABAP code involved, it may not be handling parameters correctly, leading to this error.
  
  
  Solution:
  
  
  Check Parameter Documentation: Review the documentation for the function or method being called to understand the expected parameters and their valid values.
  
  
  Debugging: If you have access to the ABAP debugger, you can set breakpoints to inspect the values being passed to the function. This will help you identify what is wrong with the parameters.
  
  
  Validation: Implement validation checks in your code to ensure that parameters meet the expected criteria before calling the function.
  
  
  Review Custom Code: If the error is occurring in custom ABAP code, review the logic to ensure that parameters are being set correctly.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message or provide guidance on similar issues.
  
  
  System Configuration: If the error is related to configuration, review the settings in the relevant transaction codes or configuration areas to ensure they are set up correctly.
  
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may need to look into specific transaction codes related to the functionality you are working with (e.g., SWI1 for workflow, SE37 for function modules).
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  SAP Documentation: Official SAP documentation can provide insights into the expected behavior of functions and methods, including parameter requirements.
  
  By following these steps, you should be able to identify the cause of the SBLM023 error and implement a solution to resolve it.