How To Fix SADL_ANNOTATION001 - '&1' is not a subannotation of '&2'

SADL_ANNOTATION001 - Overview

• Message type: E = Error

• Message class: SADL_ANNOTATION - Annotation handling related messages

• Message number: 001

• Message text: '&1' is not a subannotation of '&2'

Self-Explanatory Message

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SADL_ANNOTATION001 - Details

• The SAP error message SADL_ANNOTATION001 '&1' is not a subannotation of '&2' typically occurs in the context of SAP's Semantic Annotation and Data Layer (SADL) framework. This error indicates that there is an issue with the annotations defined in your OData service or in the metadata of your data model. Specifically, it suggests that the system is trying to reference an annotation that is not valid or does not exist as a subannotation of the specified parent annotation.
  Cause
  The error can be caused by several factors:
  
  Incorrect Annotation Definition: The annotation you are trying to use is not defined as a subannotation of the specified parent annotation in the metadata.
  Typographical Errors: There may be a typo in the annotation name or the parent annotation name.
  Version Mismatch: The version of the OData service or the underlying data model may not support the specific annotation you are trying to use.
  Missing Annotations: The required annotations