How To Fix MRTRS042 - Selected master recipe operation &1 is the first operation

MRTRS042 - Overview

• Message type: E = Error

• Message class: MRTRS - RMS-MRTRS : Error Messages for Master Recipe Transformation

• Message number: 042

• Message text: Selected master recipe operation &1 is the first operation

What causes this issue?

You have attempted to combine the selected operation &v1& with the
previous operation in master recipe &v2& &v3&. This is not possible
because the selected operation is the first operation in this master
recipe.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Choose a different master recipe operation.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

MRTRS042 - Details

• The SAP error message MRTRS042 indicates that the selected master recipe operation is the first operation in the master recipe. This error typically occurs when you are trying to perform an action that is not allowed on the first operation of a master recipe, such as trying to delete or modify it in a way that is not permitted.
  
  Cause:
  
  First Operation Restriction: The first operation in a master recipe is often a critical step that sets the stage for subsequent operations. SAP restricts certain actions on this operation to maintain the integrity of the recipe.
  Incorrect Workflow: The action you are trying to perform may not be appropriate for the first operation, such as trying to delete or change its parameters.
  
  
  Solution:
  
  Review the Operation: Ensure that the action you are trying to perform is appropriate for the first operation. If you need to make changes, consider whether they can be made to subsequent