How To Fix RSQBW483 - Invalid or missing ON condition for left outer join (&)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSQBW -

• Message number: 483

• Message text: Invalid or missing ON condition for left outer join (&)

What causes this issue?

If an InfoSet contains objects that are marked with the indicator 'left
outer join', then the InfoSet is also valid if all of these objects
marked with 'left outer join' are all removed except for one. This
means that the connections to these objects must exist. Alternatively,
the join cannot be created correctly for the database tables concerned.
In this case, not all objects are connected to each other if the 'left
outer join' objects, which are connected except for one (&SYST-MSGV1&)
are removed from the check.
If several objects with the indicator 'left outer Join' are marked,
then the condition named above must apply to each of these objects.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSQBW483 - Invalid or missing ON condition for left outer join (&) ?

  The SAP error message RSQBW483 indicates that there is an issue with the ON condition in a left outer join within a query or data model in SAP BW (Business Warehouse). This error typically arises when the join condition is either missing or incorrectly defined, which prevents the system from executing the query properly.
  Cause:
  
  Missing ON Condition: The left outer join requires a specific condition to determine how the tables are related. If this condition is not specified, the system cannot perform the join.
  Incorrect ON Condition: If the ON condition is defined incorrectly (e.g., using non-matching fields or incorrect syntax), it can lead to this error.
  Data Model Issues: There may be issues in the underlying data model, such as missing relationships or incorrect data types.
  Query Design: The query might be designed in a way that does not properly reflect the relationships between the data sources.
  
  Solution:
  
  Check the ON Condition: Review the left outer join in your query or data model. Ensure that the ON condition is correctly defined and that it specifies how the tables are related.
  Verify Field Compatibility: Ensure that the fields used in the ON condition are compatible in terms of data type and semantics.
  Review Data Model: Check the underlying data model for any missing relationships or incorrect configurations that could affect the join.
  Recreate the Query: If the issue persists, consider recreating the query or the data model from scratch to ensure that all conditions are correctly defined.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on defining joins and ON conditions correctly.
  
  Related Information:
  
  SAP BW Documentation: Look for specific documentation related to query design and data modeling in SAP BW.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and how they resolved them.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like RSA1 for Data Warehousing Workbench) to navigate and troubleshoot your data model effectively.
  Testing: After making changes, test the query to ensure that it runs without errors and returns the expected results.
  
  By addressing the ON condition and ensuring that it is correctly defined, you should be able to resolve the RSQBW483 error and successfully execute your query.