How To Fix RSM2855 - & records written in PSA &

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM2 - Monitor assistant help texts

• Message number: 855

• Message text: & records written in PSA &

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM2855 - & records written in PSA & ?

  The SAP error message RSM2855 typically relates to issues encountered during the data extraction process in SAP BW (Business Warehouse). This error can occur when there are problems with the data being loaded into the Persistent Staging Area (PSA) or when there are inconsistencies in the data.
  Cause of RSM2855 Error
  
  Data Inconsistencies: The data being extracted may have inconsistencies or errors that prevent it from being processed correctly.
  PSA Issues: There may be issues with the PSA itself, such as incorrect data formats, missing fields, or data that does not meet the required criteria.
  Extraction Process: Problems during the extraction process, such as network issues or incorrect extraction settings, can also lead to this error.
  Data Volume: Large volumes of data being processed at once can sometimes lead to performance issues or timeouts.
  
  Solutions
  
  Check Data Quality: Review the data being extracted for any inconsistencies or errors. Ensure that all required fields are populated and that the data adheres to the expected formats.
  Review PSA: Check the PSA for any records that may have been written incorrectly. You can do this by accessing the PSA and reviewing the records for any anomalies.
  Reprocess the Data: If the data in the PSA is incorrect, you may need to delete the erroneous records and reprocess the data extraction.
  Adjust Extraction Settings: Review the extraction settings in the DataSource to ensure they are configured correctly. This includes checking the filters, transformations, and any other settings that may affect the extraction.
  Monitor System Performance: If the issue is related to data volume, consider breaking the extraction into smaller batches or optimizing the performance of the system to handle larger volumes.
  Check Logs: Review the logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information
  
  PSA (Persistent Staging Area): The PSA is a temporary storage area in SAP BW where data is stored before it is transformed and loaded into the data warehouse. It is crucial for troubleshooting data loading issues.
  DataSource: This is the source from which data is extracted. Ensure that the DataSource is correctly configured and that the extraction logic is appropriate for the data being processed.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSMO (Monitor Data Load) to monitor and manage data loads effectively.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult SAP support or refer to SAP Notes for more specific guidance related to the RSM2855 error.