How To Fix /IWBEP/CM_V4_RUNTIME095 - $$deltatoken not allowed for non-collection response

/IWBEP/CM_V4_RUNTIME095 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_RUNTIME -

• Message number: 095

• Message text: $$deltatoken not allowed for non-collection response

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_RUNTIME095 - $$deltatoken not allowed for non-collection response ?

  The SAP error message /IWBEP/CM_V4_RUNTIME095 $$deltatoken not allowed for non-collection response typically occurs in the context of OData services when there is an attempt to use a delta token in a response that is not a collection. This error is related to the OData protocol, which is used for building and consuming RESTful APIs.
  
  Cause:
  The error arises when:
  
  A request is made to an OData service expecting a delta response (which includes changes since the last request).
  The service is returning a single entity or a non-collection response instead of a collection of entities.
  The delta token is only applicable for collection responses, and using it in a non-collection context leads to this error.
  
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check the Request Type: Ensure that the request being made is appropriate for the expected response. If you are expecting a collection, make sure that the request is targeting a collection endpoint.
  
  
  Modify the Service