How To Fix CNV_DMC_MC_EXCEPTION148 - Action cancelled; no selection field determined

CNV_DMC_MC_EXCEPTION148 - Overview

• Message type: E = Error

• Message class: CNV_DMC_MC_EXCEPTION - Exception texts of Migration Object Modeller

• Message number: 148

• Message text: Action cancelled; no selection field determined

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MC_EXCEPTION148 - Action cancelled; no selection field determined ?

  The SAP error message CNV_DMC_MC_EXCEPTION148: Action cancelled; no selection field determined typically occurs in the context of data migration or conversion processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools. This error indicates that the system was unable to determine a selection field for the action you were trying to perform, which leads to the cancellation of that action.
  Causes:
  
  Missing Selection Criteria: The most common cause is that the selection criteria required for the action are not defined or are missing. This could happen if the configuration for the migration object is incomplete.
  Incorrect Configuration: The migration object may not be properly configured, leading to the system not being able to identify the necessary fields for selection.
  Data Model Issues: There may be issues with the underlying data model or mapping that prevent the system from determining the selection fields.
  Authorization Issues: Sometimes, the user may not have the necessary