How To Fix /IWFND/CM_OIL021 - Deleted &1 entries from OIL table

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_OIL -

• Message number: 021

• Message text: Deleted &1 entries from OIL table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_OIL021 - Deleted &1 entries from OIL table ?

  The SAP error message /IWFND/CM_OIL021 Deleted &1 entries from OIL table is related to the OData services in the SAP Gateway framework. This message indicates that certain entries in the OIL (OData Integration Layer) table have been deleted, which can affect the functioning of OData services.
  Cause:
  
  Data Cleanup: The OIL table is used to manage the metadata and state of OData services. Entries may be deleted as part of a cleanup process, either manually or through a scheduled job.
  Service Activation/Deactivation: When OData services are activated or deactivated, related entries in the OIL table may be removed.
  Transport Requests: If there are transport requests that include changes to OData services, it may lead to the deletion of certain entries in the OIL table.
  System Maintenance: Regular system maintenance or updates may also lead to the deletion of entries in the OIL table.
  
  Solution:
  
  Check Service Status: Verify the status of the OData services that are affected. You can do this using transaction code /IWFND/MAINT_SERVICE to check if the services are active.
  Re-register Services: If the services are inactive or if you suspect that the OIL table entries are missing, you can try to re-register the OData services.
  Check Logs: Review the system logs (transaction code SLG1) for any related error messages or warnings that might provide more context on why the entries were deleted.
  Recreate Entries: If necessary, you may need to recreate the OData service or its metadata to restore the entries in the OIL table.
  Consult Documentation: Refer to SAP documentation or notes related to OData services and the OIL table for any specific guidance or known issues.
  
  Related Information:
  
  OIL Table: The OIL table is part of the SAP Gateway framework and is used to store information about OData services, including their metadata and state.
  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 functionality.
  SAP Notes: Check SAP Notes for any known issues or patches related to the OIL table or OData services. You can search for relevant notes in the SAP Support Portal.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.