How To Fix CNV_DMC_MC091 - Cannot move fields; only one field can be moved at a time

CNV_DMC_MC091 - Overview

• Message type: E = Error

• Message class: CNV_DMC_MC - Migration Object Modeler

• Message number: 091

• Message text: Cannot move fields; only one field can be moved at a time

Self-Explanatory Message

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CNV_DMC_MC091 - Details

• The SAP error message CNV_DMC_MC091 ("Cannot move fields; only one field can be moved at a time") typically occurs during data migration processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools. This error indicates that the system is trying to move multiple fields simultaneously, which is not allowed in the current context.
  
  Cause:
  
  Multiple Field Selection: The most common cause of this error is that the user has selected multiple fields to move at once, which the system does not support.
  Incorrect Configuration: There may be a configuration issue in the migration template or mapping that leads to the attempt to move multiple fields.
  User Interface Limitation: The user interface may not be designed to handle bulk operations for field movements, leading to this error when trying to perform such actions.
  
  
  Solution:
  
  Move Fields Individually: Ensure that you are moving only one field at a time. Select a single field and perform