How To Fix RS2HANA_VIEW179 - Hierarchy variable &1 used more than once. Same input for all mappings.

RS2HANA_VIEW179 - Overview

• Message type: E = Error

• Message class: RS2HANA_VIEW - HANA Views for BW Objects

• Message number: 179

• Message text: Hierarchy variable &1 used more than once. Same input for all mappings.

If there are time/version variables in addition to the hierarchy
variable, the same hierarchy input data is used for all mappings.

Error message extract from SAP system. Copyright SAP SE.

RS2HANA_VIEW179 - Details

• The SAP error message RS2HANA_VIEW179 indicates that a hierarchy variable is being used multiple times in a way that is not allowed. This typically occurs in the context of SAP BW (Business Warehouse) when working with HANA views or when defining queries that involve hierarchy variables.
  
  Cause:
  The error arises when:
  
  A hierarchy variable is defined in a query or a view and is used in multiple mappings or contexts without proper differentiation.
  The same input is being applied to multiple instances of the hierarchy variable, which can lead to ambiguity in the data retrieval process.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Variable Usage: Review the query or view definition to identify where the hierarchy variable is being used. Ensure that it is not being mapped to multiple fields or contexts simultaneously.
  
  
  Unique Mapping: If the same hierarchy variable is required in different contexts, consider creating separate instances of the variable for