How To Fix UJA_DATA_CHECK026 - Validating the master data of dimension &1 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: UJA_DATA_CHECK - BPC: Messages for Data Check

• Message number: 026

• Message text: Validating the master data of dimension &1 failed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJA_DATA_CHECK026 - Validating the master data of dimension &1 failed ?

  The SAP error message UJA_DATA_CHECK026 indicates that there is an issue with the master data validation for a specific dimension in the SAP BW (Business Warehouse) system. This error typically arises during data loading or when performing data validation checks.
  
  Cause:
  The error can be caused by several factors, including:
  
  Missing Master Data: The master data for the specified dimension may not exist or may be incomplete.
  Inconsistent Data: There may be inconsistencies in the master data, such as incorrect or missing attributes that are required for the dimension.
  Data Type Mismatch: The data being loaded may not match the expected data types defined in the master data.
  Hierarchy Issues: If the dimension is part of a hierarchy, there may be issues with the hierarchy structure or missing nodes.
  Data Source Issues: The source system from which the data is being extracted may have issues, such as missing records or incorrect mappings.
  
  
  Solution:
  To resolve the UJA_DATA_CHECK026 error, you