How To Fix RSSTATMAN028 - Check: 'PSA request list' against PSA quick read buffer

SAP Error Message - Details

• Message type: E = Error

• Message class: RSSTATMAN - Status Manager Messages

• Message number: 028

• Message text: Check: 'PSA request list' against PSA quick read buffer

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSSTATMAN028 - Check: 'PSA request list' against PSA quick read buffer ?

  The SAP error message RSSTATMAN028 typically indicates an issue with the PSA (Persistent Staging Area) request list in the context of data extraction and loading processes in SAP BW (Business Warehouse). This error often arises when there is a discrepancy between the PSA request list and the PSA quick read buffer, which can lead to problems in data processing and reporting.
  Cause:
  
  
  Inconsistency in PSA Data: The PSA request list may not be in sync with the data stored in the PSA quick read buffer. This can happen due to various reasons, such as:
  
  Data was deleted or modified in the PSA without updating the quick read buffer.
  Issues during data loading processes that did not complete successfully.
  Manual interventions or changes in the PSA that were not properly reflected in the system.
  
  
  
  Buffer Issues: The quick read buffer may be corrupted or not properly initialized, leading to inconsistencies when the system tries to access the PSA data.
  
  
  System Errors: Temporary system errors or inconsistencies in the BW system can also lead to this error message.
  
  
  Solution:
  To resolve the RSSTATMAN028 error, you can follow these steps:
  
  
  Check PSA Data:
  
  Go to the Data Warehousing Workbench (transaction code RSA1) and navigate to the PSA for the relevant InfoSource.
  Verify the data in the PSA and ensure that it is consistent and complete.
  
  
  
  Rebuild the Quick Read Buffer:
  
  You can clear and rebuild the quick read buffer for the PSA. This can often resolve inconsistencies.
  Use transaction code RSBBS to manage the buffer. You can clear the buffer and then reinitialize it.
  
  
  
  Check for Data Load Errors:
  
  Review the data load process logs to identify any errors or warnings that may have occurred during the data loading process.
  Correct any issues found in the data load process.
  
  
  
  Consistency Check:
  
  Run consistency checks on the InfoProvider and the PSA to ensure that all components are aligned and functioning correctly.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve underlying issues.
  
  
  
  System Restart:
  
  In some cases, a system restart may help clear temporary issues that could be causing the error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSPC (Process Chain), and RSBBS (Buffer Management).
  Monitoring Tools: Use monitoring tools in SAP BW to keep track of data loads and identify potential issues early.
  Documentation: Refer to SAP documentation and guides on data extraction and PSA management for best practices and troubleshooting steps.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or BW team for further investigation or to reach out to SAP support for assistance.