How To Fix /IWBEP/CM_V4_ANNO026 - Simple value cannot be created for annotation &1

/IWBEP/CM_V4_ANNO026 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_ANNO -

• Message number: 026

• Message text: Simple value cannot be created for annotation &1

Self-Explanatory Message

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/IWBEP/CM_V4_ANNO026 - Details

• The SAP error message /IWBEP/CM_V4_ANNO026 indicates that there is an issue with creating a simple value for an annotation in an OData service. This error typically arises in the context of SAP Gateway and OData services when there is a problem with the metadata or the way annotations are defined.
  
  Cause:
  
  Invalid Annotation Definition: The annotation being referenced may not be defined correctly in the metadata. This could be due to a typo, incorrect data type, or missing properties.
  Data Type Mismatch: The value being assigned to the annotation may not match the expected data type. For example, if the annotation expects a string but receives a number, this error can occur.
  Missing Required Fields: If the annotation requires certain fields to be present and they are missing, this can lead to the error.
  Service 
  Configuration Issues: There may be issues with the configuration of the OData service itself, such as missing or incorrect service