How To Fix /IWBEP/CM_SBMG011 - Error in inserting Entity Type '&1' into the domain model

/IWBEP/CM_SBMG011 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_SBMG -

• Message number: 011

• Message text: Error in inserting Entity Type '&1' into the domain model

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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/IWBEP/CM_SBMG011 - Details

• The SAP error message /IWBEP/CM_SBMG011 indicates that there is an issue with inserting an entity type into the domain model in the context of SAP Gateway or OData services. This error typically arises during the development or configuration of OData services when there is a problem with the entity type definition or its mapping.
  Causes:
  
  Entity Type Definition Issues: The entity type may not be properly defined in the data model. This could include missing properties, incorrect data types, or other inconsistencies.
  Mapping Problems: There may be issues with how the entity type is mapped to the underlying database tables or structures.
  Namespace Conflicts: If there are multiple definitions of the same entity type in different namespaces, it can lead to conflicts.
  Technical Settings: The technical settings for the entity type may not be correctly configured, such as the key fields or the association with other entity types.
  Transport Issues: If the changes were transported from