Message type: E = Error
Message class:  /IWBEP/CM_SBMG -  
Message number: 012
Message text: Error in inserting Property '&1' of Entity Type '&2'
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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The SAP error message /IWBEP/CM_SBMG012 typically indicates an issue when trying to insert a property of an entity type in an OData service. This error can arise due to various reasons, and understanding the cause is crucial for finding a solution. Here’s a breakdown of potential causes, solutions, and related information: Causes: Data Type Mismatch: The value being inserted may not match the expected data type of the property in the entity type. Mandatory Fields: The property being inserted might be mandatory, and the value provided is either missing or null. Validation Errors: There may be validation rules defined in the backend that are not being met by the data being inserted. Authorization Issues: The user may not have the necessary permissions to perform the insert operation. Incorrect Entity Type: The entity type specified may not be correctly defined or may not exist in the OData service. Service
Configuration Issues: There could be issues with the OData
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