How To Fix /IWBEP/CM_V4_RUNTIME080 - Inappropriate cast between interfaces; Actual => '&1', expected => '&2'

/IWBEP/CM_V4_RUNTIME080 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_RUNTIME -

• Message number: 080

• Message text: Inappropriate cast between interfaces; Actual => '&1', expected => '&2'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_RUNTIME080 - Inappropriate cast between interfaces; Actual => '&1', expected => '&2' ?

  The SAP error message /IWBEP/CM_V4_RUNTIME080 indicates that there is an inappropriate cast between interfaces in an OData service. This typically occurs when the system is trying to cast an object to an interface that it does not implement, leading to a runtime error.
  
  Cause:
  
  Mismatched Data Types: The error usually arises when the OData service is expecting a certain type of entity or interface but receives a different one. This can happen if the service definition is not aligned with the actual data model.
  Incorrect Implementation: If the OData service is implemented incorrectly, such as not properly defining the entity types or their relationships, it can lead to this error.
  Changes in Data Model: If there have been recent changes to the underlying data model or service definitions without corresponding updates in the OData service, this error can occur.
  Service Metadata Issues: If the service metadata is not correctly generated or is out of sync