How To Fix RS_B4HANA_RC090 - LeftOuter: Add Filter Value to On-Condition setting is not supported.

RS_B4HANA_RC090 - Overview

• Message type: E = Error

• Message class: RS_B4HANA_RC -

• Message number: 090

• Message text: LeftOuter: Add Filter Value to On-Condition setting is not supported.

Self-Explanatory Message

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RS_B4HANA_RC090 - Details

• The SAP error message RS_B4HANA_RC090 with the description "LeftOuter: Add Filter Value to On-Condition setting is not supported" typically occurs in the context of SAP BW/4HANA or SAP BW on HANA when working with data models, particularly when defining joins or conditions in CompositeProviders or other data modeling scenarios.
  
  Cause:
  This error arises when you attempt to use a filter condition in a Left Outer Join that is not supported. In SAP BW/4HANA, certain types of joins (like Left Outer Joins) have restrictions on how conditions can be applied. Specifically, adding filter values to the "On-Condition" of a Left Outer Join is not allowed because it can lead to ambiguous results or conflicts in the data retrieval process.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Review Join Conditions: Check the join conditions in your CompositeProvider or InfoProvider. Ensure that you are not trying to apply filter values directly in the "On-Condition" of a