How To Fix /IWBEP/CM_V4_MED259 - Entity Type '&1': OnDelete action for cont. nav. prop. '&2' must be '&3'

/IWBEP/CM_V4_MED259 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 259

• Message text: Entity Type '&1': OnDelete action for cont. nav. prop. '&2' must be '&3'

Self-Explanatory Message

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/IWBEP/CM_V4_MED259 - Details

• The SAP error message /IWBEP/CM_V4_MED259 typically occurs in the context of OData services when there is an issue with the configuration of the entity type and its navigation properties. This error indicates that there is a mismatch in the expected behavior of the OnDelete action for a continuous navigation property.
  
  Cause:
  The error message can be broken down as follows:
  
  Entity Type '&1': This refers to the specific entity type that is being processed.
  Navigation Property '&2': This indicates the navigation property that is causing the issue.
  Expected Action '&3': This specifies the action that is expected for the OnDelete operation.
  
  The root cause of this error is usually due to a misconfiguration in the OData service definition, particularly regarding how the deletion of related entities is handled. For example, if a navigation property is defined to cascade deletes, but the service is configured to restrict deletes, this inconsistency will trigger the error.
  
  Solution:
  To resolve this error,