How To Fix /IWBEP/CM_SBMG012 - Error in inserting Property '&1' of Entity Type '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_SBMG -

• Message number: 012

• Message text: Error in inserting Property '&1' of Entity Type '&2'

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_SBMG012 - Error in inserting Property '&1' of Entity Type '&2' ?

  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 service configuration or the underlying data model.
  
  Solutions:
  
  Check Data Types: Ensure that the value being inserted matches the expected data type for the property. For example, if the property is of type Integer, make sure you are not trying to insert a string.
  Verify Mandatory Fields: Check if the property is mandatory and ensure that you are providing a valid value.
  Review Validation Rules: Look into any validation rules that may be defined for the entity type and ensure that the data being inserted complies with these rules.
  Check User Permissions: Verify that the user has the necessary authorizations to perform the insert operation on the specified entity type.
  Validate Entity Type: Ensure that the entity type specified in the error message is correctly defined in the OData service and that it exists.
  Debugging: Use transaction codes like /IWFND/ERROR_LOG to check for additional error details or logs that can provide more context on the issue.
  Service Metadata: Review the OData service metadata (usually accessible via the service URL with $metadata) to ensure that the entity type and properties are correctly defined.
  
  Related Information:
  
  OData Service Documentation: Review the documentation for the specific OData service you are working with to understand the expected data formats and requirements.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By systematically checking these areas, you should be able to identify the root cause of the error and implement an appropriate solution.