How To Fix CNV_CDMC_CA236 - Enter at least one system with role 'M'

CNV_CDMC_CA236 - Overview

• Message type: E = Error

• Message class: CNV_CDMC_CA - CDMC Clearing Analysis

• Message number: 236

• Message text: Enter at least one system with role 'M'

Self-Explanatory Message

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CNV_CDMC_CA236 - Details

• The SAP error message CNV_CDMC_CA236 indicates that you need to specify at least one system with the role 'M' (which typically stands for "Master" system) in the context of a data migration or conversion process. This error is often encountered during the execution of the SAP Conversion and Data Migration Cockpit (CDMC) or similar tools.
  
  Cause:
  The error occurs because the system configuration requires at least one source system to be designated as a master system for the data migration process. This is essential for the tool to know where to pull data from or how to structure the migration.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Access the Configuration:
  
  Go to the relevant transaction or configuration area where you can manage system roles. This is often found in the SAP GUI under the relevant migration or conversion tool.
  
  
  
  Define a Master System:
  
  Ensure that you have at least one system defined with the role 'M'. This