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

RTST_CMP_MSG066 - Overview

• 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.

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

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