How To Fix /PM0/ABJ_MSG250 - Parameter &1 does not match parameter &2 in class &3 method &4

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABJ_MSG -

• Message number: 250

• Message text: Parameter &1 does not match parameter &2 in class &3 method &4

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABJ_MSG250 - Parameter &1 does not match parameter &2 in class &3 method &4 ?

  The SAP error message /PM0/ABJ_MSG250 indicates a mismatch between two parameters in a specific class and method. This error typically arises in the context of ABAP programming or when using certain SAP applications that involve parameter validation.
  Cause:
  The error message is triggered when the system detects that the value of one parameter does not match the expected value of another parameter. This can occur due to various reasons, such as:
  
  Incorrect Parameter Values: The values being passed to the method do not conform to the expected types or formats.
  Configuration Issues: There may be a misconfiguration in the system that leads to the parameters being set incorrectly.
  Coding Errors: If you are developing or customizing ABAP code, there may be a logical error in how parameters are being handled or passed.
  Data Inconsistencies: The data being processed may not be consistent with the expected data model, leading to mismatches.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check Parameter Values: Review the values being passed to the method. Ensure that they match the expected types and formats as defined in the method's interface.
  Debugging: If you have access to the ABAP code, use the debugger to step through the method and inspect the values of the parameters at runtime. This can help identify where the mismatch occurs.
  Review Documentation: Consult the documentation for the class and method in question to understand the expected parameters and their constraints.
  Configuration Review: If the error is related to configuration, check the relevant configuration settings in the SAP system to ensure they are set correctly.
  Consult with Developers: If you are not the developer, reach out to the development team for assistance. They may need to review the code or configuration to identify the root cause.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  
  Related Information:
  
  Class and Method Documentation: Understanding the specific class and method involved can provide insights into what parameters are expected and how they should be formatted.
  SAP Community: Engaging with the SAP Community forums can be helpful, as other users may have encountered similar issues and can share their solutions.
  Error Logs: Review system logs (transaction SLG1) for additional context or related error messages that may provide further clues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.