How To Fix RSDD750 - Temporary realignment run table '&1' was deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 750

• Message text: Temporary realignment run table '&1' was deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD750 - Temporary realignment run table '&1' was deleted ?

  The SAP error message RSDD750, which states "Temporary realignment run table '&1' was deleted," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the realignment process of InfoProviders, particularly when working with data models or during data loading processes.
  Cause:
  
  
  Temporary Table Deletion: The error indicates that a temporary table used during the realignment process has been deleted. This can happen due to various reasons, such as:
  
  The realignment process was interrupted or failed.
  The temporary table was manually deleted or cleaned up by a background job.
  There was a timeout or system issue that caused the temporary table to be removed before the process could complete.
  
  
  
  Data Consistency Issues: If there are inconsistencies in the data or if the data model has been changed while the realignment was in progress, it can lead to this error.
  
  
  System Resource Issues: Insufficient system resources (like memory or disk space) can also lead to failures in creating or maintaining temporary tables.
  
  
  Solution:
  
  
  Restart the Realignment Process: The first step is to restart the realignment process. This can often resolve the issue if it was a temporary glitch.
  
  
  Check for System Logs: Review the system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about why the temporary table was deleted.
  
  
  Monitor Background Jobs: If the realignment process is running as a background job, check the job logs for any errors or warnings that might indicate why the process failed.
  
  
  Check Data Consistency: Ensure that the data in the InfoProviders is consistent and that there are no issues with the data model that could affect the realignment process.
  
  
  Increase System Resources: If the issue is related to system resources, consider increasing the available memory or disk space on the server.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, it may be necessary to contact SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like RSA1 (Data Warehousing Workbench) to monitor InfoProviders and data flows.
  Realignment Process: Understanding the realignment process in SAP BW can help in troubleshooting. The realignment is typically used to ensure that data is correctly aligned across different InfoProviders.
  SAP BW Documentation: Refer to the official SAP BW documentation for more detailed information on realignment processes and error handling.
  
  By following these steps, you should be able to diagnose and resolve the RSDD750 error in your SAP BW environment.