How To Fix RSOS_SEARCH218 - TAB_ALIAS of field &1 adjusted (old was &2, new is &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSOS_SEARCH -

• Message number: 218

• Message text: TAB_ALIAS of field &1 adjusted (old was &2, new is &3)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSOS_SEARCH218 - TAB_ALIAS of field &1 adjusted (old was &2, new is &3) ?

  The SAP error message RSOS_SEARCH218 typically relates to issues with the data dictionary or the structure of a query in SAP BW (Business Warehouse) or SAP HANA. This error indicates that there is a discrepancy in the alias of a field, where the system is trying to adjust the alias of a field due to changes in the underlying data model or structure.
  Cause:
  
  Field Alias Change: The error occurs when the alias of a field has been changed in the data model, and the system is trying to adjust it to reflect the new alias.
  Data Model Changes: Changes in the InfoObject, InfoProvider, or other related structures can lead to this error if the system is not able to reconcile the old and new aliases.
  Inconsistent Metadata: If there are inconsistencies in the metadata definitions between different layers (like the data source and the target), this error can arise.
  
  Solution:
  
  Check Data Model: Review the data model to ensure that the field aliases are correctly defined and consistent across all relevant objects.
  Rebuild Queries: If the error is occurring in a query, try to rebuild the query or refresh it to ensure it picks up the latest metadata.
  Adjust Field Aliases: If you have recently changed field aliases, ensure that all dependent objects (like queries, reports, etc.) are updated to reflect these changes.
  Transport Requests: If the changes were made in a development environment, ensure that the transport requests are correctly moved to the production environment.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as some issues may be resolved in newer versions.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSOS_SEARCH218 for any specific fixes or recommendations provided by SAP.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to check the InfoObjects and InfoProviders for any inconsistencies.
  Logs and Traces: Review the application logs (transaction SLG1) for more detailed error messages that can provide additional context for troubleshooting.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further analysis and support.