How To Fix /SAPCND/MASTERDATA012 - The application &1 is not registered for ABAP Unit test

/SAPCND/MASTERDATA012 - Overview

• Message type: E = Error

• Message class: /SAPCND/MASTERDATA -

• Message number: 012

• Message text: The application &1 is not registered for ABAP Unit test

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.

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/SAPCND/MASTERDATA012 - Details

• The SAP error message /SAPCND/MASTERDATA012 indicates that the application you are trying to run unit tests for is not registered for ABAP Unit testing. This can occur for various reasons, and understanding the cause and finding a solution is essential for resolving the issue.
  Cause
  
  Application Not Registered: The application or the specific object (like a class or function module) you are trying to test has not been registered for ABAP Unit testing in the system.
  Missing Test Classes: There may be no corresponding test classes defined for the application or the object you are trying to test.
  
  Configuration Issues: There might be configuration issues in the system that prevent the application from being recognized for unit testing.
  
  Solution
  
  
  Register the Application: Ensure that the application or object is properly registered for ABAP Unit testing. This can typically be done by creating a test class for the application.
  
  Go to the ABAP Workbench (SE80) and create a