How To Fix /IWBEP/CM_MGW_SUB007 - Enter a correct Principal Type

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_SUB -

• Message number: 007

• Message text: Enter a correct Principal Type

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_MGW_SUB007 - Enter a correct Principal Type ?

  The SAP error message /IWBEP/CM_MGW_SUB007 Enter a correct Principal Type typically occurs in the context of SAP Gateway services, particularly when dealing with OData services. This error indicates that the system is expecting a valid principal type (such as a user or service account) but is receiving an invalid or unrecognized value.
  Cause:
  
  Invalid Principal Type: The principal type provided in the request is not recognized by the system. This could be due to a typo or an incorrect value being sent in the request.
  Configuration Issues: There may be issues with the configuration of the OData service or the underlying authorization settings.
  Authorization Problems: The user or service account making the request may not have the necessary authorizations to access the service.
  Service Registration Issues: The OData service may not be properly registered or activated in the SAP Gateway.
  
  Solution:
  
  Check the Request: Review the request being sent to the OData service. Ensure that the principal type is correctly specified and matches the expected values.
  Review Service Configuration: Check the configuration of the OData service in the SAP Gateway. Ensure that it is properly set up and activated.
  Authorization Check: Verify that the user or service account has the necessary authorizations to access the OData service. You may need to adjust roles or permissions in the SAP system.
  Service Registration: Ensure that the OData service is correctly registered in the SAP Gateway. You can do this by using transaction code /IWFND/MAINT_SERVICE to check the service status and registration.
  Check Logs: Look at the SAP Gateway logs for more detailed error messages that might provide additional context about the issue. You can use transaction code /IWFND/ERROR_LOG to view error logs.
  
  Related Information:
  
  SAP Gateway: The SAP Gateway is a technology that allows you to connect devices, environments, and applications to SAP systems. It enables the creation of OData services.
  OData Services: OData (Open Data Protocol) is a standard protocol for building and consuming RESTful APIs. In SAP, OData services are used to expose business data and operations.
  Authorization Objects: In SAP, authorization objects control access to various functionalities. Ensure that the relevant authorization objects are assigned to the user or service account.
  
  If the issue persists after checking the above points, consider reaching out to your SAP Basis or development team for further assistance, as they may have more insights into the specific configuration and setup of your SAP environment.