How To Fix RSAN_RT558 - Clean up

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAN_RT - Messages for Runtime Analysis

• Message number: 558

• Message text: Clean up

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAN_RT558 - Clean up ?

  The SAP error message RSAN_RT558 typically relates to issues with the data extraction process in SAP BW (Business Warehouse) or SAP BW/4HANA. This error often indicates that there is a need for cleanup in the data extraction process, particularly in the context of the data flow or data targets.
  Cause:
  The RSAN_RT558 error can be caused by several factors, including:
  
  Data Inconsistencies: There may be inconsistencies in the data being extracted or loaded, which can lead to errors during the data processing stages.
  Incomplete Data Loads: If a data load was interrupted or failed, it may leave behind incomplete or corrupted data that needs to be cleaned up.
  Data Target Issues: Problems with the data targets (like InfoProviders, DSO, or InfoCubes) can also trigger this error.
  Process Chain Failures: If a process chain fails, it may require manual intervention to clean up the data and restart the process.
  
  Solution:
  To resolve the RSAN_RT558 error, you can follow these steps:
  
  Check Process Chains: Review the process chains that are related to the data extraction. Look for any failed steps and analyze the logs to identify the root cause of the failure.
  Data Cleanup: Use transaction codes like RSA1 (Data Warehousing Workbench) to check for any inconsistencies in the data targets. You may need to delete or correct any erroneous data.
  Re-run Data Loads: After cleaning up, re-run the data loads to ensure that the data is correctly extracted and loaded into the targets.
  Monitor Data Targets: Ensure that the data targets are functioning correctly and that there are no issues with the underlying database or storage.
  Check for Locks: Sometimes, locks on the data targets can cause issues. Use transaction SM12 to check for and remove any locks that may be affecting the data extraction process.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1, SM37 (for monitoring jobs), and ST22 (for dumps).
  SAP Documentation: Refer to the official SAP documentation for BW and data extraction processes for more detailed guidance.
  SAP Community: Engage with the SAP Community forums for insights and solutions shared by other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.