How To Fix /IWPGW/PGW_SERVICE202 - Attribute &1 does not exist in the context service meta model

/IWPGW/PGW_SERVICE202 - Overview

• Message type: E = Error

• Message class: /IWPGW/PGW_SERVICE -

• Message number: 202

• Message text: Attribute &1 does not exist in the context service meta model

Self-Explanatory Message

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/IWPGW/PGW_SERVICE202 - Details

• The SAP error message /IWPGW/PGW_SERVICE202 Attribute &1 does not exist in the context service meta model typically occurs in the context of SAP Gateway services, particularly when there is an issue with the metadata of the OData service being used. This error indicates that the specified attribute (represented by &1) is not recognized in the service's metadata, which can happen for several reasons.
  Causes:
  
  
  Missing Attribute in Metadata: The attribute you are trying to access may not be defined in the OData service's metadata. This could be due to a misconfiguration or an oversight during the service definition.
  
  
  Changes in Data Model: If the underlying data model has changed (e.g., fields were added or removed) and the OData service was not updated accordingly, this error can occur.
  
  
  Service Activation Issues: The OData service may not be properly activated or may not have been regenerated after changes were made to the underlying data model.
  
  
  Incorrect Service