How To Fix /ISIDEX/EDEREG002 - Transfer parameters do not correspond to conventions (function &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISIDEX/EDEREG -

• Message number: 002

• Message text: Transfer parameters do not correspond to conventions (function &1)

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 /ISIDEX/EDEREG002 - Transfer parameters do not correspond to conventions (function &1) ?

  The SAP error message /ISIDEX/EDEREG002 Transfer parameters do not correspond to conventions (function &1) typically indicates that there is a mismatch between the parameters being passed to a function module or method and the expected parameters defined in the function's interface. This can occur in various scenarios, particularly when dealing with custom developments or enhancements in SAP.
  Cause:
  
  Parameter Mismatch: The parameters being passed to the function do not match the expected types, number, or order defined in the function module.
  Data Type Issues: The data types of the parameters being passed may not be compatible with what the function expects.
  Missing Parameters: Required parameters may not be provided when calling the function.
  Changes in Function Module: If the function module has been modified (e.g., added or removed parameters), and the calling program has not been updated accordingly, this error can occur.
  Incorrect Function Call: The function might be called incorrectly, such as using the wrong function name or calling a function that is not intended for the current context.
  
  Solution:
  
  Check Function Module Interface: Review the interface of the function module or method being called. Ensure that the parameters being passed match the expected parameters in terms of type, order, and number.
  Update Calling Code: If the function module has been changed, update the calling code to align with the new interface.
  Data Type Conversion: If there are data type mismatches, perform necessary conversions before passing the parameters.
  Debugging: Use the debugger to step through the code and inspect the values and types of the parameters being passed to identify any discrepancies.
  Documentation Review: Check the documentation for the function module to understand its requirements and constraints.
  Consult SAP Notes: Look for any relevant SAP Notes that might address known issues or provide guidance on the function module in question.
  
  Related Information:
  
  Function Module Documentation: You can access the documentation for the function module in transaction SE37 (Function Builder) or SE80 (Object Navigator).
  ABAP Debugger: Utilize the ABAP debugger to analyze the runtime behavior and parameter values.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists and is critical, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.