How To Fix RAP_CMP_CHECKS074 - Return type nullable of operation &1 from service &2 changed.

RAP_CMP_CHECKS074 - Overview

• Message type: E = Error

• Message class: RAP_CMP_CHECKS - RAP Compatibility Checks Messages

• Message number: 074

• Message text: Return type nullable of operation &1 from service &2 changed.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RAP_CMP_CHECKS074 - Return type nullable of operation &1 from service &2 changed. ?

  The SAP error message RAP_CMP_CHECKS074 indicates that there is a mismatch in the return type of an operation in a service definition within the RAP (Rapid Application Programming) model. Specifically, it suggests that the return type of an operation has been changed to nullable, which can lead to inconsistencies in the service's expected behavior.
  
  Cause:
  
  Change in Return Type: The return type of an operation in a service has been modified to allow for null values. This could happen due to changes in the underlying data model or service definition.
  Inconsistent Service Definition: The service definition may not align with the expectations of the consumers of the service, leading to potential runtime errors or unexpected behavior.
  Model Changes: Changes in the data model or business logic that affect how data is returned from the service.
  
  
  Solution:
  
  Review Service Definition: Check the service definition for the operation mentioned in the error message. Ensure that the return type