How To Fix SFSG_RP_MESSAGES121 - Join conditions between &1 and &2 have different directions

SFSG_RP_MESSAGES121 - Overview

• Message type: E = Error

• Message class: SFSG_RP_MESSAGES - Message Class for FastSearch Repository

• Message number: 121

• Message text: Join conditions between &1 and &2 have different directions

Self-Explanatory Message

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• What is the cause and solution for SAP error message SFSG_RP_MESSAGES121 - Join conditions between &1 and &2 have different directions ?

  The SAP error message SFSG_RP_MESSAGES121 indicates that there is an issue with the join conditions between two tables or data sources in a report or query. Specifically, it means that the join conditions between the two specified tables (&1 and &2) have different directions, which can lead to inconsistencies or incorrect results in the data retrieval process.
  
  Cause:
  The error typically arises from one of the following scenarios:
  
  Inconsistent Join Conditions: The join conditions defined for the two tables are not aligned in terms of their directionality. For example, if you have a join condition that specifies a left join from Table A to Table B, but another condition specifies a right join from Table B to Table A, this inconsistency will trigger the error.
  Incorrect Data Model Design: The data model may have been designed in a way that does not properly reflect the relationships between the entities involved, leading to conflicting join