How To Fix SDDL_PARSER_MSG326 - CASE JOIN not supported with WITH HIERARCHY clause

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 326

• Message text: CASE JOIN not supported with WITH HIERARCHY clause

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDDL_PARSER_MSG326 - CASE JOIN not supported with WITH HIERARCHY clause ?

  The SAP error message SDDL_PARSER_MSG326 indicates that there is an issue with the use of the CASE JOIN in conjunction with the WITH HIERARCHY clause in your SAP system. This error typically arises when you are trying to create a query or a data model that involves both a CASE JOIN and a hierarchical structure, which is not supported by the system.
  
  Cause:
  The primary cause of this error is the incompatibility between the CASE JOIN and the WITH HIERARCHY clause. In SAP BW (Business Warehouse) or SAP HANA, a CASE JOIN is used to join tables based on certain conditions, while the WITH HIERARCHY clause is used to define a hierarchy for a dimension. The system does not allow these two features to be used together because the hierarchical structure requires a specific way of handling data that conflicts with the conditional logic of a CASE JOIN.
  
  Solution:
  To resolve this error, you