How To Fix WES_OUTBOUND087 - Enter a service implementation

WES_OUTBOUND087 - Overview

• Message type: E = Error

• Message class: WES_OUTBOUND - Messages for Outbound Services

• Message number: 087

• Message text: Enter a service implementation

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WES_OUTBOUND087 - Enter a service implementation ?

  SAP Error Message:
  WES_OUTBOUND087 - Enter a service implementation
  
  
  Cause:
  This error occurs in SAP when a required service implementation is missing or not specified in the configuration for outbound processing, typically in the context of SAP PI/PO (Process Integration/Process Orchestration) or Web Service (WES) outbound scenarios.
  In other words, the system expects a service implementation to be assigned or configured for the outbound service call, but it is either not maintained or incorrectly maintained.
  
  When does it occur?
  
  During the configuration of outbound services in SAP middleware or integration scenarios.
  When setting up or executing outbound web service calls.
  When the system tries to determine which service implementation to use for outbound processing but finds none.
  
  
  
  Solution:
  
  
  Check Service Implementation Configuration:
  
  Go to the relevant configuration transaction or IMG node where outbound services are maintained.
  Ensure that the service implementation is assigned correctly to the outbound service.
  For example, in SAP PI/PO, check the Integration Directory for the outbound service interface and