How To Fix RSQBW480 - Invalid ON condition for left outer join (&)

RSQBW480 - Overview

• Message type: E = Error

• Message class: RSQBW -

• Message number: 480

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

What causes this issue?

If an object is marked with 'left outer join', you can only link it to
one other object. This object has to be marked with 'inner join'. This
means that the connections from the objects can be dragged to only one
other object.
In this case the object marked with 'left outer join' (&SYST-MSGV1&) is
linked to more than one other object.

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 RSQBW480 - Invalid ON condition for left outer join (&) ?

  The SAP error message RSQBW480, which indicates "Invalid ON condition for left outer join (&)," typically occurs in the context of SAP BW (Business Warehouse) when you are trying to create or modify a query that involves a left outer join between two or more tables. This error suggests that there is an issue with the join condition specified in the query.
  
  Cause:
  
  
  Invalid Join Condition: The ON condition specified for the left outer join may not be valid. This could be due to:
  
  Mismatched data types between the fields being joined.
  Non-existent fields in the specified tables.
  Logical errors in the join condition (e.g., trying to join on fields that do not have a meaningful relationship).
  
  
  
  Missing or Incorrect Keys: The fields used in the join condition may not be primary keys or may not have unique values, which can lead to ambiguity in the join.
  
  
  Data Model Issues: The underlying data model may not support