How To Fix RTST_CMP_MSG066 - Missing paramater &1 while calling method &2 in class &3.

SAP Error Message - Details

• Message type: E = Error

• Message class: RTST_CMP_MSG - Message clas for Check My Products

• Message number: 066

• Message text: Missing paramater &1 while calling method &2 in class &3.

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 RTST_CMP_MSG066 - Missing paramater &1 while calling method &2 in class &3. ?

  The SAP error message RTST_CMP_MSG066 indicates that a required parameter is missing when calling a method in a specific class. This error typically arises in the context of ABAP programming, particularly when dealing with method calls in classes.
  Cause:
  The error occurs when:
  
  A method is invoked without providing all the necessary parameters.
  The method definition specifies parameters that are mandatory, but the caller does not supply them.
  There may be a mismatch in the expected parameter types or the number of parameters.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Method Definition: 
  
  Review the method definition in the specified class (&3 in the error message). Look for the parameters that are defined and identify which one is missing (&1).
  
  
  
  Review Method Call:
  
  Locate the code where the method (&2) is being called. Ensure that all required parameters are being passed correctly.
  
  
  
  Parameter Types:
  
  Verify that the types of the parameters being passed match the expected types in the method definition.
  
  
  
  Optional Parameters:
  
  If the method has optional parameters, ensure that you are not inadvertently omitting a required parameter while trying to pass optional ones.
  
  
  
  Debugging:
  
  If the issue is not immediately clear, consider using debugging tools to step through the code and observe the values being passed to the method.
  
  
  
  Documentation:
  
  Check any available documentation for the class and method to understand the expected parameters and their significance.
  
  
  
  Related Information:
  
  ABAP Documentation: Refer to the official SAP documentation for ABAP programming, which provides detailed information on method definitions and parameter handling.
  SAP Community: Engage with the SAP Community forums where developers discuss similar issues and solutions.
  SAP Notes: Search for relevant SAP Notes that might address specific issues related to the error message or the class/method in question.
  
  By following these steps, you should be able to identify and resolve the issue causing the RTST_CMP_MSG066 error.