How To Fix CNV_DMC_MC027 - Rule &1 cannot start with a namespace prefix (the character æ/Æ)

CNV_DMC_MC027 - Overview

• Message type: E = Error

• Message class: CNV_DMC_MC - Migration Object Modeler

• Message number: 027

• Message text: Rule &1 cannot start with a namespace prefix (the character æ/Æ)

Self-Explanatory Message

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CNV_DMC_MC027 - Details

• The SAP error message CNV_DMC_MC027 indicates that there is an issue with a rule in the Data Migration Cockpit (DMC) where the rule name is starting with a namespace prefix that is not allowed. Specifically, the character "æ" or "Æ" is not permitted as the starting character for a namespace prefix in the context of SAP DMC rules.
  
  Cause:
  The error occurs when a rule name is defined in a way that it begins with the character "æ" or "Æ". In SAP, certain characters are reserved or not allowed for naming conventions, especially for namespaces, which are used to avoid naming conflicts.
  
  Solution:
  To resolve this error, you need to rename the rule so that it does not start with the character "æ" or "Æ". Here are the steps you can follow:
  
  
  Identify the Rule: Locate the rule that is causing the error. This can usually be found in the Data Migration Cockpit where the