How To Fix UJJ_EXCEPTION101 - The dimensions do not match dependencies

SAP Error Message - Details

• Message type: E = Error

• Message class: UJJ_EXCEPTION - BPC: Message Class for UJJ Exception

• Message number: 101

• Message text: The dimensions do not match dependencies

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJJ_EXCEPTION101 - The dimensions do not match dependencies ?

  The SAP error message UJJ_EXCEPTION101: The dimensions do not match dependencies typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is a mismatch in the dimensions of the data being processed. This error can arise during various operations, such as data loading, reporting, or when executing queries.
  Causes:
  
  
  Dimension Mismatch: The most common cause is that the dimensions of the data being processed do not align with the expected dimensions defined in the InfoProvider or the data model. This can happen if:
  
  The data source has different characteristics or key figures than those defined in the target InfoProvider.
  There are changes in the structure of the data source that have not been reflected in the target InfoProvider.
  
  
  
  Incorrect Query Design: If a query is designed with incompatible characteristics or key figures, it can lead to this error.
  
  
  Data Model Changes: Changes in the underlying data model (like adding or removing dimensions) without updating the dependent objects can cause this issue.
  
  
  Transformation Issues: If there are transformations defined that do not correctly map the source fields to the target fields, this can lead to dimension mismatches.
  
  
  Solutions:
  
  
  Check Data Source and InfoProvider: Ensure that the dimensions of the data source match those defined in the InfoProvider. If there have been changes to the data source, update the InfoProvider accordingly.
  
  
  Review Query Design: If the error occurs during query execution, review the query design to ensure that all selected characteristics and key figures are compatible with the InfoProvider.
  
  
  Update Transformations: If transformations are involved, verify that they correctly map the source fields to the target fields. Adjust the mappings as necessary to ensure compatibility.
  
  
  Rebuild or Adjust InfoObjects: If there have been structural changes to InfoObjects, consider rebuilding or adjusting them to ensure they align with the current data model.
  
  
  Check for Dependencies: Review any dependencies that may exist between different objects in the data model. Ensure that all dependent objects are updated to reflect any changes made.
  
  
  Test with Sample Data: If possible, test the data loading or query execution with a smaller set of sample data to isolate the issue.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to UJJ_EXCEPTION101 for any specific patches or updates that may address this issue.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  Documentation: Review SAP documentation for BW or HANA regarding data modeling, InfoProviders, and query design to ensure best practices are being followed.
  
  By systematically checking these areas, you should be able to identify and resolve the cause of the UJJ_EXCEPTION101 error.