How To Fix CN893 - Thze function was called up with incorrect parameters

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 893

• Message text: Thze function was called up with incorrect parameters

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 CN893 - Thze function was called up with incorrect parameters ?

  The SAP error message CN893, which states "The function was called up with incorrect parameters," typically indicates that there is an issue with the parameters being passed to a function module or method in the SAP system. This error can occur in various contexts, particularly in the area of project management, controlling, or when dealing with function modules related to the construction or project systems.
  Causes:
  
  Incorrect Parameter Values: The parameters being passed to the function may not match the expected data types or formats. For example, a string might be passed where a numeric value is expected.
  Missing Required Parameters: Some required parameters may not have been provided, leading to the function being unable to execute properly.
  Data Type Mismatch: The data types of the parameters do not match what the function expects (e.g., passing a character string instead of a date).
  Custom Code Issues: If there is custom ABAP code involved, there may be bugs or logical errors in the code that lead to incorrect parameters being passed.
  Configuration Issues: Sometimes, configuration settings in the SAP system can lead to unexpected behavior in function calls.
  
  Solutions:
  
  Check Parameter Values: Review the parameters being passed to the function. Ensure that they are of the correct type and format.
  Review Function Module Documentation: Look at the documentation for the function module or method being called to understand the expected parameters and their data types.
  Debugging: Use the SAP debugger to step through the code and inspect the values of the parameters being passed to the function. This can help identify where the incorrect values are coming from.
  Check for Required Parameters: Ensure that all required parameters are being provided when calling the function.
  Review Custom Code: If the error is occurring in custom ABAP code, review the logic to ensure that it is correctly handling the parameters.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide guidance on similar issues.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to look at transaction codes related to project management (e.g., CJ20N for project planning) or function module testing (e.g., SE37).
  Function Module: If you know the specific function module that is causing the error, you can look it up in transaction SE37 to see its interface and documentation.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to involve your SAP Basis or ABAP development team for further investigation.