How To Fix RSRV401 - Check dimension table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRV -

• Message number: 401

• Message text: Check dimension table &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRV401 - Check dimension table &1 ?

  The SAP error message RSRV401, which states "Check dimension table &1," typically occurs in the context of SAP BW (Business Warehouse) when there are inconsistencies or issues with the dimension tables in the data model. This error is often encountered during data loading, reporting, or when performing data consistency checks.
  Cause:
  The error can be caused by several factors, including:
  
  Inconsistent Data: There may be inconsistencies in the data stored in the dimension table, such as missing or duplicate entries.
  Data Model Changes: Changes made to the data model (like adding or removing attributes) that have not been properly reflected in the dimension table.
  Data Load Issues: Problems during the data loading process that result in incomplete or incorrect data being loaded into the dimension table.
  Database Issues: Issues with the underlying database that may affect the integrity of the dimension table.
  
  Solution:
  To resolve the RSRV401 error, you can follow these steps:
  
  
  Run RSRV Transaction: Use the RSRV transaction to check the consistency of the dimension table. This transaction allows you to perform various checks on the data model.
  
  Enter the dimension table name in the appropriate field and execute the check.
  Review the results for any inconsistencies or errors.
  
  
  
  Analyze the Results: If the check identifies issues, analyze the specific errors reported. Common issues may include:
  
  Missing entries in the dimension table.
  Duplicate entries that violate uniqueness constraints.
  Incorrect data types or formats.
  
  
  
  Correct Inconsistencies: Based on the analysis, take corrective actions:
  
  If there are missing entries, ensure that the data is loaded correctly into the dimension table.
  Remove or correct duplicate entries.
  Update any incorrect data formats or types.
  
  
  
  Reprocess Data Loads: If the issue was caused by a failed data load, reprocess the data load for the affected InfoObjects or InfoProviders.
  
  
  Check Data Sources: Ensure that the data sources feeding into the dimension table are functioning correctly and that the data is being extracted and transformed as expected.
  
  
  Consult Documentation: If the issue persists, refer to SAP documentation or support notes related to the specific dimension table or error message for further guidance.
  
  
  Related Information:
  
  Transaction Codes: RSRV (Data Consistency Check), RSA1 (Data Warehousing Workbench), and RSTT (Transaction Logging).
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to the RSRV401 error.
  Data Modeling: Understanding the structure and relationships of your data model can help in diagnosing issues related to dimension tables.
  
  By following these steps, you should be able to identify and resolve the issues causing the RSRV401 error in your SAP BW environment.