How To Fix SWF_PLOG012 - Tree doesn't exist

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_PLOG - Messages for the new process log

• Message number: 012

• Message text: Tree doesn't exist

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 SWF_PLOG012 - Tree doesn't exist ?

  The SAP error message SWF_PLOG012, which states "Tree doesn't exist," typically occurs in the context of SAP Workflow. This error indicates that the system is unable to find a specific workflow tree that is required for processing a workflow instance. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Missing Workflow Definition: The workflow tree that the system is trying to access may not have been created or activated.
  Transport Issues: If the workflow was transported from one system to another (e.g., from development to production), the transport may not have included all necessary components.
  Authorization Issues: The user may not have the necessary authorizations to access the workflow tree.
  Incorrect Configuration: The workflow configuration may be incorrect, leading to the system looking for a non-existent tree.
  Database Issues: There may be issues with the database that prevent the workflow tree from being accessed.
  
  Solutions:
  
  
  Check Workflow Definition:
  
  Go to transaction code SWDD (Workflow Builder) and verify that the workflow definition exists and is active.
  If it does not exist, you may need to create or activate it.
  
  
  
  Transport Check:
  
  Ensure that all necessary objects related to the workflow have been transported correctly. Check the transport logs for any errors.
  If necessary, re-transport the workflow definition and related objects.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access the workflow. You can check this using transaction code SU53 after the error occurs.
  
  
  
  Configuration Review:
  
  Review the configuration settings for the workflow. Ensure that all parameters are set correctly and that the workflow is properly linked to the relevant business processes.
  
  
  
  Database Consistency:
  
  Check for any database inconsistencies. You may need to run database consistency checks or consult with your database administrator.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve the issue.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SWDD: Workflow Builder
  SWI1: Work Item Selection
  SWI2_FREQ: Work Item Selection by Frequency
  SWI2_DURA: Work Item Selection by Duration
  
  
  
  Documentation: Refer to the SAP Help Portal for documentation on workflows and troubleshooting common workflow issues.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or Workflow team for further investigation.