How To Fix CNV_MBT143 - You can choose only one action per copy rule

CNV_MBT143 - Overview

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 143

• Message text: You can choose only one action per copy rule

Self-Explanatory Message

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CNV_MBT143 - Details

• The SAP error message CNV_MBT143 indicates that there is a restriction in the data migration process where you can only select one action per copy rule. This typically occurs during the execution of a migration project, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  
  Cause:
  The error arises when you attempt to define multiple actions (like "Create", "Update", "Delete", etc.) for a single copy rule in the migration process. The system enforces a rule that only one action can be assigned to each copy rule to maintain data integrity and avoid conflicts during the migration.
  
  Solution:
  To resolve this error, you should:
  
  
  Review Copy Rules: Go through the copy rules you have defined in your migration project. Ensure that each copy rule has only one action assigned to it.
  
  
  Modify Rules: If you find any copy rule with multiple actions, you will need to modify it. You can either:
  
  Split the copy rule into