How To Fix /IWBEP/CM_V4_RUNTIME101 - Message targets are not supported accross services

/IWBEP/CM_V4_RUNTIME101 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_RUNTIME -

• Message number: 101

• Message text: Message targets are not supported accross services

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_RUNTIME101 - Message targets are not supported accross services ?

  The SAP error message /IWBEP/CM_V4_RUNTIME101 with the description "Message targets are not supported across services" typically occurs in the context of SAP Gateway and OData services. This error indicates that there is an issue with the way the OData service is trying to access or manipulate data across different services, which is not allowed.
  
  Cause:
  
  Cross-Service Access: The error usually arises when an OData service attempts to access or reference entities or data from another OData service. In SAP Gateway, each service is designed to operate independently, and cross-service references are not supported.
  Incorrect Service Configuration: The OData service might be incorrectly configured, leading to attempts to access data from another service.
  Navigation Properties: If you have defined navigation properties in your OData model that point to entities in another service, this can trigger the error.
  
  
  Solution:
  
  Check Service Dependencies: Review the OData service definitions and ensure that they do not reference entities from other services.