How To Fix SDDIC_ADT_DDLA021 - Value '&1' is not in the list of valid enumeration symbols

SDDIC_ADT_DDLA021 - Overview

• Message type: E = Error

• Message class: SDDIC_ADT_DDLA - Messages for Annotation Definition Design Time

• Message number: 021

• Message text: Value '&1' is not in the list of valid enumeration symbols

Self-Explanatory Message

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SDDIC_ADT_DDLA021 - Details

• The SAP error message SDDIC_ADT_DDLA021 with the description "Value '&1' is not in the list of valid enumeration symbols" typically occurs in the context of Data Dictionary (DDIC) or when working with ABAP Development Tools (ADT) in Eclipse. This error indicates that a value being used does not match any of the predefined enumeration symbols for a particular field or attribute.
  
  Cause:
  
  Invalid Value: The value you are trying to use is not part of the allowed enumeration values defined for a specific field in the Data Dictionary.
  Typographical Error: There may be a typo in the value you are trying to assign.
  Outdated or Incorrect Data Element: The data element or domain associated with the field may have been changed, and the value you are using is no longer valid.
  Custom Enumeration: If you are using a custom enumeration, it may not be properly defined or activated in the system.
  
  
  Solution:
  
  Check Enumeration Values: Verify the