How To Fix CNV_DMC_MC008 - Field name can only contain letters, numbers, or underscore characters

CNV_DMC_MC008 - Overview

• Message type: E = Error

• Message class: CNV_DMC_MC - Migration Object Modeler

• Message number: 008

• Message text: Field name can only contain letters, numbers, or underscore characters

Self-Explanatory Message

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CNV_DMC_MC008 - Details

• The SAP error message CNV_DMC_MC008 indicates that there is an issue with a field name in the context of data migration or conversion. Specifically, the error states that the field name can only contain letters, numbers, or underscore characters. This typically occurs when the field name being used contains invalid characters, such as spaces, special characters, or punctuation.
  
  Cause:
  
  Invalid Characters: The field name may contain characters that are not allowed, such as spaces, hyphens, or special symbols.
  Field Name Length: The field name might exceed the maximum length allowed by SAP.
  Incorrect Mapping: During data migration, the mapping of fields may have been incorrectly defined, leading to the use of invalid field names.
  
  
  Solution:
  
  
  Check Field Names: Review the field names in your data migration or conversion process. Ensure that they only contain:
  
  Letters (A-Z, a-z)
  Numbers (0-9)
  Underscore (_)
  
  
  
  Rename Fields: If you find any invalid field names, rename them to conform to the allowed character set. For