How To Fix RSRV014 - Fact table &1 contains a record whose dimension key is 0

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRV -

• Message number: 014

• Message text: Fact table &1 contains a record whose dimension key is 0

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRV014 - Fact table &1 contains a record whose dimension key is 0 ?

  The SAP error message RSRV014 indicates that there is a record in a fact table that contains a dimension key with a value of 0. This typically occurs in the context of SAP BW (Business Warehouse) and can lead to issues with data integrity and reporting.
  Cause:
  
  Missing Dimension Data: The dimension key of 0 usually signifies that there is a missing or invalid reference to a dimension. This can happen if the corresponding dimension record does not exist in the dimension table.
  Data Load Issues: During the data loading process, if the data is not properly validated or if there are issues with the source data, it can lead to records being created in the fact table with invalid dimension keys.
  Incorrect Data Modeling: If the data model is not correctly set up, it may allow for records to be created with invalid keys.
  
  Solution:
  
  Check Dimension Tables: Verify that all the necessary dimension records exist in the corresponding dimension tables. If a dimension record is missing, you may need to load or create it.
  Data Validation: Review the data loading process to ensure that it includes proper validation checks. This can help prevent records with invalid keys from being loaded into the fact table.
  Data Cleanup: You may need to delete or correct the records in the fact table that contain the invalid dimension key. This can be done using transaction codes like RSA1 (Data Warehousing Workbench) or RSRV (for checking and repairing data).
  Repairing the Data: Use the RSRV transaction to analyze and repair the data. You can run the check for the specific error message and follow the recommendations provided by the system.
  Reprocess Data Loads: After correcting the issues, reprocess the data loads to ensure that the fact table is populated correctly with valid dimension keys.
  
  Related Information:
  
  Transaction Codes: 
  
  RSRV: Used for checking and repairing data in SAP BW.
  RSA1: Data Warehousing Workbench for managing data models and data loads.
  
  
  Data Modeling: Ensure that your InfoObjects and InfoProviders are correctly defined and that relationships between fact and dimension tables are properly established.
  Documentation: Refer to SAP Help documentation for more details on data modeling and error handling in SAP BW.
  
  By addressing the root cause of the issue and ensuring that your data model is correctly set up, you can resolve the RSRV014 error and maintain data integrity in your SAP BW environment.