How To Fix UMK812 - Provider master data already exists in the BW system

SAP Error Message - Details

• Message type: E = Error

• Message class: UMK - Measures

• Message number: 812

• Message text: Provider master data already exists in the BW system

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UMK812 - Provider master data already exists in the BW system ?

  The SAP error message UMK812, which states "Provider master data already exists in the BW system," typically occurs in the context of SAP BW (Business Warehouse) when you are trying to create or load provider master data that already exists in the system. This can happen during data loading processes or when you are trying to create new master data entries.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that the master data you are trying to load or create already exists in the BW system. This can happen if the data load process is run multiple times or if there are inconsistencies in the data being loaded.
  Data Source Issues: If the data source from which you are loading the master data has duplicates or if the transformation logic is not correctly set up, it can lead to this error.
  Incorrect Data Handling: If the data handling settings in the InfoObject or the data flow are not configured properly, it may lead to attempts to create existing records.
  
  Solution:
  
  Check Existing Data: Before loading new master data, check the existing entries in the BW system to confirm whether the data you are trying to load already exists. You can do this by querying the relevant InfoObject or using transaction codes like RSA1 to view the master data.
  Data Cleansing: If duplicates are found in the source data, cleanse the data to remove duplicates before loading it into BW.
  Adjust Data Load Process: Modify the data load process to handle existing records appropriately. This may involve changing the update mode (e.g., from "Add" to "Update" or "Overwrite") in the data transfer process (DTP).
  Use InfoPackage Settings: If you are using InfoPackages, ensure that the settings are correct and that they are not set to load data that already exists.
  Error Handling: Implement error handling in your data load process to manage existing records gracefully, such as skipping them or updating them as needed.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like RSA1 (Data Warehousing Workbench), RSMO (Monitor Data Load), and RSPC (Process Chain) to monitor and manage your data loads.
  Master Data Management: Understand the master data management processes in BW, including how InfoObjects and DataStore Objects (DSOs) work.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message, as there may be known issues or fixes provided by SAP.
  
  By following these steps, you should be able to resolve the UMK812 error and ensure that your master data loading processes run smoothly.