How To Fix RSAU852 - Record was deleted in the update rule start routine

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAU - Update rules

• Message number: 852

• Message text: Record was deleted in the update rule start routine

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAU852 - Record was deleted in the update rule start routine ?

  The SAP error message RSAU852, which states "Record was deleted in the update rule start routine," typically occurs in the context of data extraction and loading processes, particularly when working with SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This error indicates that a record that was expected to be processed has been deleted or is no longer available during the execution of the update rule's start routine.
  Causes:
  
  Data Deletion: The most common cause is that the data record was deleted from the source system or the InfoProvider before the update rule could process it.
  Timing Issues: If there are concurrent processes that modify the data (e.g., data loads, deletions) while the update rule is executing, it can lead to this error.
  Incorrect Logic in Start Routine: If there is custom logic in the start routine that inadvertently filters out records or leads to the deletion of records, it can trigger this error.
  Data Consistency Issues: If there are inconsistencies in the data model or if the data is not properly synchronized between the source and target systems, it can lead to this error.
  
  Solutions:
  
  Check Data Source: Verify the source data to ensure that the records expected by the update rule are still present. If records have been deleted, you may need to adjust your data extraction strategy.
  Review Update Rules: Examine the update rules and the start routine logic to ensure that they are correctly implemented and do not inadvertently delete or filter out necessary records.
  Error Handling: Implement error handling in the start routine to manage cases where records are missing. This can include logging the missing records for further analysis.
  Data Load Timing: Ensure that data loads are scheduled appropriately to avoid conflicts. If possible, implement locking mechanisms to prevent concurrent modifications during data loads.
  Re-run Data Load: If the issue was due to a temporary inconsistency, re-running the data load might resolve the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSAU852 for any specific patches or updates that may address this issue.
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to analyze the data flow and update rules.
  Monitoring Tools: Utilize monitoring tools in SAP BW to track data loads and identify any issues in real-time.
  Documentation: Review SAP documentation for best practices in data extraction and loading processes to avoid similar issues in the future.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation and support.