How To Fix R8270 - Deletion of DataSource: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: R8 - Messages from the meta data generation

• Message number: 270

• Message text: Deletion of DataSource: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message R8270 - Deletion of DataSource: &1 ?

  The SAP error message R8270, which states "Deletion of DataSource: &1," typically occurs when there is an attempt to delete a DataSource in SAP BW (Business Warehouse) that is either in use or has dependencies that prevent its deletion. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Active DataSource: The DataSource you are trying to delete is currently active or in use by other objects (like InfoPackages, Data Transfer Processes, etc.).
  Dependencies: There may be other objects that depend on the DataSource, such as InfoObjects, InfoProviders, or queries.
  Authorization Issues: The user may not have the necessary authorizations to delete the DataSource.
  Technical Issues: There could be technical issues or inconsistencies in the system that prevent the deletion.
  
  Solution:
  
  
  Check Dependencies:
  
  Use transaction code RSA1 to access the Data Warehousing Workbench.
  Navigate to the DataSource and check for any dependencies. Ensure that no InfoPackages or Data Transfer Processes are using the DataSource.
  If there are dependencies, you will need to delete or deactivate them first.
  
  
  
  Deactivate the DataSource:
  
  If the DataSource is active, deactivate it before attempting to delete it. This can usually be done in the DataSource maintenance screen.
  
  
  
  Check Authorizations:
  
  Ensure that the user attempting to delete the DataSource has the necessary authorizations. This may involve checking roles and authorizations in transaction PFCG.
  
  
  
  Use Transaction Code:
  
  You can also try using transaction RSDS to directly manage DataSources and check for any issues.
  
  
  
  System Consistency Check:
  
  If you suspect technical issues, consider running consistency checks or using transaction RS_CHECK to identify any inconsistencies in the BW system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to DataSource management for any specific guidelines or troubleshooting steps.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to DataSource deletion.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Backup: Always ensure that you have a backup or a way to restore the DataSource if needed before deletion.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.