How To Fix RSDA_MON465 - Merge delta requests

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDA_MON - Messages of the request monitor

• Message number: 465

• Message text: Merge delta requests

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDA_MON465 - Merge delta requests ?

  The SAP error message RSDA_MON465, which pertains to the merging of delta requests in the context of SAP Data Warehousing (specifically in the context of DataStore Objects or DSO), typically indicates an issue with the delta merge process. This process is crucial for ensuring that the data in the DataStore Object is consistent and up-to-date.
  Cause:
  The error can occur due to several reasons, including:
  
  Delta Queue Issues: There may be issues with the delta queue, such as it being full or not processing requests correctly.
  Data Consistency: There might be inconsistencies in the data being merged, which can prevent the delta requests from being processed.
  Locking Issues: If there are locks on the DataStore Object or related tables, it can prevent the merging of delta requests.
  Configuration Issues: Incorrect configuration settings for the DataStore Object or the delta process can lead to this error.
  Performance Issues: High load on the system or performance bottlenecks can also cause delays or failures in processing delta requests.
  
  Solution:
  To resolve the RSDA_MON465 error, you can take the following steps:
  
  Check Delta Queue: Monitor the delta queue for any stuck or failed requests. You can use transaction codes like RSA7 to check the delta queue status.
  Clear Locks: Use transaction SM12 to check for and clear any locks that may be preventing the merge process.
  Check Data Consistency: Ensure that the data being processed is consistent and does not contain any errors. You can run consistency checks on the DataStore Object.
  Review Configuration: Verify the configuration settings for the DataStore Object and the delta process to ensure they are set up correctly.
  Monitor System Performance: Check system performance metrics to identify any bottlenecks. You may need to optimize the system or schedule the delta merge during off-peak hours.
  Reprocess Delta Requests: If necessary, you can manually reprocess the delta requests that failed. This can often be done through the Data Warehousing Workbench or relevant transaction codes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSA7 (Delta Queue Monitor), and SM12 (Lock Entries).
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to RSDA_MON465. SAP Notes often provide patches or additional troubleshooting steps.
  Documentation: Review SAP documentation related to DataStore Objects and delta processing for best practices and configuration guidelines.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.