How To Fix /IWBEP/SBDM001 - Persistence handler for plug-in '&1' and node type '&2' not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBDM -

• Message number: 001

• Message text: Persistence handler for plug-in '&1' and node type '&2' not found

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/SBDM001 - Persistence handler for plug-in '&1' and node type '&2' not found ?

  The SAP error message /IWBEP/SBDM001 indicates that the system is unable to find a persistence handler for a specific plug-in and node type. This error typically occurs in the context of SAP Gateway and OData services, particularly when there is an issue with the configuration or implementation of the data model.
  Cause:
  
  Missing Implementation: The persistence handler for the specified plug-in and node type has not been implemented or registered in the system.
  Incorrect Configuration: The configuration for the OData service or the data model may be incorrect, leading to the system being unable to locate the appropriate handler.
  Transport Issues: If the relevant code or configuration has been transported from one system to another (e.g., from development to production), it may not have been transported correctly.
  Version Mismatch: There may be a version mismatch between the OData service and the underlying data model or persistence layer.
  
  Solution:
  
  Check Implementation: Verify that the persistence handler for the specified plug-in and node type is implemented. You may need to implement the required methods in the corresponding class.
  Review Configuration: Check the configuration settings for the OData service in transaction /IWFND/MAINT_SERVICE and ensure that the service is correctly configured to use the appropriate persistence handler.
  Transport Validation: If the issue arose after a transport, ensure that all necessary objects were included in the transport request and that they were successfully imported into the target system.
  Debugging: Use the SAP debugger to trace the execution and identify where the error occurs. This can provide insights into what is missing or misconfigured.
  Check Documentation: Refer to the SAP documentation for the specific plug-in and node type to ensure that all required steps have been followed for implementation.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on how to resolve it.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /IWFND/MAINT_SERVICE for managing OData services and /IWBEP/REG_SERVICE for registering services.
  SAP Gateway: Understanding the architecture of SAP Gateway and how it interacts with OData services can help in troubleshooting issues related to persistence handlers.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.