How To Fix EU550 - Inconsistent parameter &1 in the call of &2

SAP Error Message - Details

• Message type: E = Error

• Message class: EU - Development Environment

• Message number: 550

• Message text: Inconsistent parameter &1 in the call of &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EU550 - Inconsistent parameter &1 in the call of &2 ?

  The SAP error message EU550, which states "Inconsistent parameter &1 in the call of &2," typically indicates that there is a mismatch or inconsistency in the parameters being passed to a function module or method in an ABAP program. This can occur due to various reasons, such as incorrect data types, missing parameters, or incorrect sequence of parameters.
  Causes:
  
  Data Type Mismatch: The parameter being passed does not match the expected data type defined in the function module or method.
  Missing Parameters: One or more required parameters are not being passed in the function call.
  Incorrect Sequence: The parameters are not in the correct order as expected by the function module or method.
  Inconsistent Data: The data being passed may not be valid or consistent with the expected values.
  Changes in Function Module: If the function module or method has been modified (e.g., added or removed parameters), the calling program may not be updated accordingly.
  
  Solutions:
  
  Check Parameter Definitions: Review the definition of the function module or method to ensure that all parameters are being passed correctly, including their data types and order.
  Update Calling Program: If there have been changes to the function module, update the calling program to match the new parameter requirements.
  Debugging: Use the ABAP debugger to step through the code and inspect the values being passed to the function module. This can help identify any inconsistencies.
  Consult Documentation: Refer to the SAP documentation or the function module's documentation to understand the expected parameters and their types.
  Error Handling: Implement error handling in the code to manage cases where parameters may not be valid or consistent.
  
  Related Information:
  
  Function Module Documentation: You can access the documentation for the specific function module or method in the SAP system by using transaction SE37 (for function modules) or SE80 (for classes and methods).
  ABAP Debugger: Familiarize yourself with the ABAP debugger to effectively trace and analyze the flow of data and parameters in your program.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address known issues related to this error message.
  
  By following these steps, you should be able to identify and resolve the cause of the EU550 error in your SAP environment.