How To Fix RSAN_RT505 - &1 records were changed in the master data table

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAN_RT - Messages for Runtime Analysis

• Message number: 505

• Message text: &1 records were changed in the master data table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAN_RT505 - &1 records were changed in the master data table ?

  The SAP error message RSAN_RT505 indicates that a certain number of records in the master data table have been changed. This message typically arises in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there are updates or changes to master data that affect the data being processed.
  Cause:
  
  
  Data Changes: The primary cause of this error is that the master data has been modified, which can happen due to various reasons such as:
  
  Manual updates to master data.
  Data loads from external sources that overwrite existing master data.
  Changes in the data model or structure that affect how master data is stored or accessed.
  
  
  
  Inconsistencies: If there are inconsistencies between the master data and the transactional data, this can trigger the error message.
  
  
  Data Load Process: The error may also occur during the data load process if the system detects that the master data has been altered while the data load is in progress.
  
  
  Solution:
  
  
  Check Master Data: Review the master data that has been changed. You can do this by accessing the relevant master data tables in SAP BW or BI and checking for recent changes.
  
  
  Data Load Monitoring: Monitor the data load process to ensure that it is not being interrupted or affected by changes in master data. If necessary, pause data loads while making changes to master data.
  
  
  Consistency Checks: Perform consistency checks between master data and transactional data to identify any discrepancies. This can help in resolving issues that may arise from data inconsistencies.
  
  
  Reprocess Data: If the error occurs during a data load, you may need to reprocess the data load after ensuring that the master data is stable and consistent.
  
  
  Error Logs: Check the error logs for more detailed information about the changes that triggered the error. This can provide insights into what specific records were affected.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to the specific version of SAP you are using for any additional troubleshooting steps or known issues.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to monitor and manage data loads and master data.
  Data Sources: Understand the data sources and transformations that are involved in the data load process, as these can impact master data.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional guidance on handling master data changes.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or BW team for further assistance, as they may have more specific insights into your system's configuration and data management practices.