How To Fix SY081 - Invalid formal parameter && in macro &

SAP Error Message - Details

• Message type: E = Error

• Message class: SY - ABAP/4 system messages

• Message number: 081

• Message text: Invalid formal parameter && in macro &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SY081 - Invalid formal parameter && in macro & ?

  The SAP error message SY081 indicates that there is an issue with a macro in your ABAP code, specifically related to an invalid formal parameter. This error typically arises when the macro is defined with parameters, but the parameters being passed to it do not match the expected format or type.
  Cause:
  
  Incorrect Parameter Name: The parameter name used in the macro call does not match the parameter defined in the macro.
  Missing Parameter: A required parameter is not being passed to the macro.
  Excess Parameters: More parameters are being passed than the macro is defined to accept.
  Data Type Mismatch: The type of the parameter being passed does not match the expected type in the macro definition.
  Syntax Errors: There may be syntax errors in the macro definition or the call.
  
  Solution:
  
  Check Macro Definition: Review the macro definition to ensure that all parameters are correctly defined and that their names are spelled correctly.
  Verify Macro Call: Ensure that the macro call includes the correct number of parameters and that they match the expected types.
  Parameter Names: Make sure that the parameter names used in the macro call are exactly the same as those defined in the macro.
  Remove Extra Parameters: If you are passing more parameters than the macro can accept, remove the extra ones.
  Correct Data Types: Ensure that the data types of the parameters being passed match those expected by the macro.
  Syntax Check: Run a syntax check on your ABAP code to identify any other potential issues that may be causing the error.
  
  Related Information:
  
  Macro Definition: In ABAP, macros are defined using the DEFINE statement and can take parameters. They are useful for code reuse and can simplify complex code.
  Debugging: Use the ABAP debugger to step through the code and identify where the macro is being called and what parameters are being passed.
  Documentation: Refer to the SAP Help Portal or ABAP documentation for more details on macros and their usage.
  
  By following these steps, you should be able to resolve the SY081 error and ensure that your macro is functioning as intended.