How To Fix SDDIC_DDLA_ANNOCHECK063 - Annotation value 'null' not allowed inside an array annotation

SDDIC_DDLA_ANNOCHECK063 - Overview

• Message type: E = Error

• Message class: SDDIC_DDLA_ANNOCHECK - Messages for annotation usage check

• Message number: 063

• Message text: Annotation value 'null' not allowed inside an array annotation

Self-Explanatory Message

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SDDIC_DDLA_ANNOCHECK063 - Details

• The SAP error message SDDIC_DDLA_ANNOCHECK063 indicates that there is an issue with the use of annotations in your data model, specifically that a value of null is not allowed within an array annotation. This typically occurs in the context of OData services or when working with annotations in SAP's ABAP programming environment.
  
  Cause:
  The error arises when an array annotation is defined, but one of the elements within that array is set to null. In many programming and data modeling contexts, null values are not permitted in arrays because they can lead to ambiguity and inconsistencies in data processing.
  
  Solution:
  To resolve this error, you should:
  
  
  Check the Annotation Definition: Review the definition of the array annotation in your data model. Ensure that all elements within the array are properly defined and do not contain null values.
  
  
  Remove or Replace Null Values: If you find any null values in the array, you should either remove those