How To Fix CNV_DMC_MC_EXCEPTION044 - Structure tree can only contain letters, numbers, or underscores

CNV_DMC_MC_EXCEPTION044 - Overview

• Message type: E = Error

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

• Message number: 044

• Message text: Structure tree can only contain letters, numbers, or underscores

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_MC_EXCEPTION044 - Structure tree can only contain letters, numbers, or underscores ?

  The SAP error message CNV_DMC_MC_EXCEPTION044 indicates that there is an issue with the naming convention of a structure tree in the Data Migration Cockpit (DMC). Specifically, the error states that the structure tree can only contain letters, numbers, or underscores. This typically occurs when the name of a structure tree includes invalid characters such as spaces, special characters, or punctuation.
  
  Cause:
  
  Invalid Characters: The name of the structure tree may contain characters that are not allowed, such as spaces, hyphens, or special symbols.
  Naming Convention Violation: The naming convention for structure trees in SAP requires that names consist solely of alphanumeric characters (A-Z, 0-9) and underscores (_).
  
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Check the Structure Tree Name: Review the name of the structure tree that is causing the error. Ensure that it only contains letters (A-Z, a-z), numbers (0-9), and underscores (_).
  
  
  Rename the Structure Tree: If the name contains invalid characters, rename the