How To Fix UJA_EXCEPTION178 - Dimension '&1' already deleted

UJA_EXCEPTION178 - Overview

• Message type: E = Error

• Message class: UJA_EXCEPTION - BPC: Admin exception message class

• Message number: 178

• Message text: Dimension '&1' already deleted

Self-Explanatory Message

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UJA_EXCEPTION178 - Details

• The SAP error message UJA_EXCEPTION178 indicates that a specific dimension (denoted by &1) has already been deleted in the context of SAP BW (Business Warehouse) or SAP BW/4HANA. This error typically arises when there is an attempt to perform an operation on a dimension that no longer exists in the system.
  
  Cause:
  
  Dimension Deletion: The most common cause is that the dimension has been deleted from the InfoObject or InfoCube, and an operation is being attempted that references this deleted dimension.
  Data Model Changes: Changes in the data model, such as modifications to InfoProviders or InfoObjects, can lead to inconsistencies if the dimension is still being referenced in queries, reports, or transformations.
  Transport Issues: If changes were transported from one system to another (e.g., from development to production), and the transport did not include all necessary objects, it could lead to references to non-existent dimensions.
  
  
  Solution:
  
  Check Dimension Existence: Verify if the dimension in question still