How To Fix RSOS_SEARCH227 - TAB_ALIAS of right table of association is wrong (is &1, should be &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSOS_SEARCH -

• Message number: 227

• Message text: TAB_ALIAS of right table of association is wrong (is &1, should be &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSOS_SEARCH227 - TAB_ALIAS of right table of association is wrong (is &1, should be &2) ?

  The SAP error message RSOS_SEARCH227 indicates that there is an issue with the association between two tables in a query or data model. Specifically, it suggests that the alias of the right table in an association is incorrect. The message provides two values: &1, which is the current alias being used, and &2, which is the expected alias.
  Cause:
  This error typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when:
  
  There is a mismatch between the table alias defined in the data model and the actual alias used in the query or data source.
  The data model has been modified, and the associations between tables have not been updated accordingly.
  There may be a typo or misconfiguration in the query definition or the data model.
  
  Solution:
  To resolve the RSOS_SEARCH227 error, you can follow these steps:
  
  
  Check the Data Model:
  
  Open the data model or the InfoProvider where the association is defined.
  Verify the aliases of the tables involved in the association. Ensure that the alias for the right table matches the expected alias (&2).
  
  
  
  Update the Query:
  
  If you are working with a query that uses this association, check the query definition.
  Ensure that the correct table alias is being referenced in the query. Update it if necessary.
  
  
  
  Rebuild the Association:
  
  If the issue persists, consider deleting the existing association and recreating it with the correct table aliases.
  
  
  
  Check for Changes:
  
  If there have been recent changes to the data model or the underlying tables, ensure that all dependent objects (like queries, reports, etc.) are updated accordingly.
  
  
  
  Transport Requests:
  
  If the changes were made in a development environment, ensure that the transport requests are correctly moved to the production environment.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or community forums for any specific notes or updates related to the version of SAP you are using.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to navigate through the data model and associations.
  Debugging: If you have access to debugging tools, you can trace the execution of the query to identify where the alias mismatch occurs.
  
  By following these steps, you should be able to identify and correct the issue causing the RSOS_SEARCH227 error in your SAP environment.