How To Fix /IWBEP/CM_V4_MED107 - Invalid open type attribute on entity type '&1' with base type '&2'

/IWBEP/CM_V4_MED107 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 107

• Message text: Invalid open type attribute on entity type '&1' with base type '&2'

Self-Explanatory Message

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/IWBEP/CM_V4_MED107 - Details

• The SAP error message /IWBEP/CM_V4_MED107 indicates that there is an issue with the open type attribute in an entity type within an OData service. This error typically arises when the OData service is trying to process an entity type that has an invalid or unsupported open type attribute configuration.
  
  Cause:
  
  Invalid Open Type Configuration: The entity type specified in the error message has an open type attribute that is not correctly defined. Open types are used in OData to allow for dynamic properties that are not predefined in the entity type.
  Base Type Issues: The base type of the entity may not support the open type attributes, or there may be a mismatch in the expected structure.
  Model Definition Errors: There could be issues in the way the OData model is defined, such as incorrect annotations or missing properties.
  
  
  Solution:
  
  Check Entity Type Definition: Review the definition of the entity type and ensure that the open