How To Fix RSDRI_HDB402 - Metadata problem

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDRI_HDB - InfoCube Conversion Program

• Message number: 402

• Message text: Metadata problem

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDRI_HDB402 - Metadata problem ?

  The SAP error message RSDRI_HDB402 typically indicates a metadata problem in the context of SAP HANA and BW (Business Warehouse) systems. This error can occur when there are inconsistencies or issues with the metadata definitions in the SAP BW system, particularly when trying to access or process data in HANA.
  Causes of RSDRI_HDB402
  
  
  Inconsistent Metadata: The metadata in the BW system may not match the underlying data model in HANA. This can happen if there have been changes in the data model that were not properly reflected in the BW metadata.
  
  
  Missing Objects: Certain objects (like InfoObjects, InfoProviders, or DataSources) may be missing or not activated in the BW system.
  
  
  Transport Issues: If there have been recent transports of objects between systems (e.g., from development to production), there may be inconsistencies if the transport was not successful or complete.
  
  
  Version Mismatch: There may be a version mismatch between the BW and HANA systems, especially if one system has been upgraded and the other has not.
  
  
  Data Model Changes: Changes in the underlying HANA data model (like changes in tables or views) that are not reflected in the BW metadata can lead to this error.
  
  
  Solutions for RSDRI_HDB402
  
  
  Check Metadata Consistency: Use transaction codes like RSA1 (Data Warehousing Workbench) to check the consistency of the metadata. You can also use the "Check" function to identify any inconsistencies.
  
  
  Re-activate Objects: If you suspect that certain objects are not activated, try re-activating them. This can often resolve issues related to metadata inconsistencies.
  
  
  Transport Validation: If the error occurred after a transport, validate the transport logs to ensure that all objects were transported correctly. If necessary, re-transport the affected objects.
  
  
  Update Data Model: Ensure that any changes made to the HANA data model are reflected in the BW metadata. This may involve updating or re-defining InfoProviders or DataSources.
  
  
  Check for Missing Objects: Verify that all required objects are present in the BW system. If any objects are missing, you may need to recreate them or transport them from another system.
  
  
  System Upgrade: If there is a version mismatch, consider upgrading the systems to ensure compatibility.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that can resolve the issue.
  
  
  Related Information
  
  SAP BW and HANA Integration: Understanding how SAP BW integrates with HANA is crucial, as many errors can stem from this integration.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1, RSD1 (for InfoObjects), and RSD3 (for InfoProviders).
  SAP Community and Forums: Engaging with the SAP Community can provide insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.