How To Fix RSM057 - Note source system '&1' for compression in row '&2'; severity '&3'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM -

• Message number: 057

• Message text: Note source system '&1' for compression in row '&2'; severity '&3'

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 RSM057 - Note source system '&1' for compression in row '&2'; severity '&3' ?

  The SAP error message RSM057 typically relates to issues encountered during the data compression process in the SAP BW (Business Warehouse) system. This error indicates that there is a problem with the source system specified in the message, which is affecting the compression of data in the specified row.
  Cause:
  The error message RSM057 can be caused by several factors, including:
  
  Data Inconsistencies: There may be inconsistencies or issues with the data in the source system that prevent successful compression.
  Configuration Issues: The settings or configurations for the InfoProvider or the data source may not be correctly set up.
  Data Volume: Large volumes of data or specific data patterns may lead to issues during the compression process.
  Locks or Transactions: If there are ongoing transactions or locks on the data being compressed, it can lead to this error.
  System Performance: Performance issues in the SAP BW system can also lead to problems during data compression.
  
  Solution:
  To resolve the RSM057 error, you can take the following steps:
  
  Check Data Consistency: Verify the data in the source system for any inconsistencies or errors. You may need to run consistency checks or data validation processes.
  Review Configuration: Ensure that the InfoProvider and data source configurations are correct. Check for any missing or incorrect settings.
  Monitor Data Volume: If the data volume is large, consider breaking it down into smaller batches for compression or optimizing the data model.
  Check for Locks: Use transaction codes like SM12 to check for any locks on the data being compressed. If there are locks, you may need to wait for them to be released or resolve the locking issue.
  System Performance: Monitor the performance of the SAP BW system. If the system is under heavy load, consider scheduling the compression process during off-peak hours.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide additional context for the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSMO (Manage Data Compression), and SLG1 (Application Log).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the RSM057 error.
  Documentation: Review SAP documentation on data compression and InfoProviders for best practices and troubleshooting tips.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.