How To Fix CNV_CDOP_CA127 - System role cannot be blank

CNV_CDOP_CA127 - Overview

• Message type: E = Error

• Message class: CNV_CDOP_CA - CDOP Clearing Analysis

• Message number: 127

• Message text: System role cannot be blank

Self-Explanatory Message

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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.

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CNV_CDOP_CA127 - Details

• The SAP error message CNV_CDOP_CA127: System role cannot be blank typically occurs during the execution of a data conversion or migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that a required field, specifically the "System role," has not been filled in or is missing.
  
  Cause:
  
  Missing Configuration: The system role is a critical parameter that defines the role of the system in the migration process (e.g., source system, target system). If this field is left blank, the system cannot proceed with the migration.
  Incorrect Data Entry: During the setup or configuration of the migration project, the user may have inadvertently skipped entering the system role.
  Technical Issues: There may be underlying technical issues or bugs in the migration tool that prevent the system role from being recognized.
  
  
  Solution:
  
  
  Check Configuration: Go back to the configuration settings of your migration project and ensure that the "System role" field is