How To Fix ILM_RW_HANA047 - No view is generated due to lack of metadata

SAP Error Message - Details

• Message type: E = Error

• Message class: ILM_RW_HANA - Message class for RW on HANA

• Message number: 047

• Message text: No view is generated due to lack of metadata

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ILM_RW_HANA047 - No view is generated due to lack of metadata ?

  The SAP error message ILM_RW_HANA047 indicates that a view could not be generated in the SAP HANA database due to a lack of metadata. This error typically occurs in the context of Information Lifecycle Management (ILM) when the system is trying to create a view for data archiving or retention purposes, but it cannot find the necessary metadata to do so.
  Causes:
  
  
  Missing Metadata: The most common cause is that the required metadata for the data objects (like tables or fields) is not available in the system. This can happen if the data model has not been properly defined or if there are inconsistencies in the metadata repository.
  
  
  Incorrect Configuration: There may be configuration issues in the ILM settings or in the data model that prevent the system from accessing the necessary metadata.
  
  
  Transport Issues: If the relevant objects were transported from one system to another (e.g., from development to production), there might be missing or incomplete transport requests that did not include the necessary metadata.
  
  
  Database Issues: There could be issues with the HANA database itself, such as corruption or misconfiguration, that prevent the generation of views.
  
  
  Solutions:
  
  
  Check Metadata: Verify that the required metadata for the data objects is present and correctly defined in the system. You can do this by checking the data model in the SAP system.
  
  
  Reconfigure ILM Settings: Review the ILM configuration settings to ensure that they are correctly set up. This includes checking the ILM objects and their relationships.
  
  
  Transport Validation: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included and correctly transported.
  
  
  Database Health Check: Perform a health check on the HANA database to ensure that it is functioning correctly. This may involve checking for any errors in the database logs or running diagnostic tools provided by SAP.
  
  
  SAP Notes and Support: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues related to metadata and view generation.
  
  
  Consult Documentation: Review the official SAP documentation for ILM and HANA to ensure that all prerequisites and configurations are met.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more specific guidance based on your system configuration and the error details.
  
  
  Related Information:
  
  SAP ILM Documentation: Familiarize yourself with the official SAP ILM documentation for best practices and configuration guidelines.
  HANA Database Administration: Understanding HANA database administration can help in diagnosing and resolving issues related to metadata and view generation.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify the root cause of the ILM_RW_HANA047 error and implement a solution to resolve it.