How To Fix /SCWM/CORE016 - Error during cancellation of whse tasks; reverse canceled for all HUs

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/CORE -

• Message number: 016

• Message text: Error during cancellation of whse tasks; reverse canceled for all HUs

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/CORE016 - Error during cancellation of whse tasks; reverse canceled for all HUs ?

  The SAP error message /SCWM/CORE016 typically occurs in the context of warehouse management processes within the SAP Extended Warehouse Management (EWM) module. This error indicates that there was an issue during the cancellation of warehouse tasks, specifically that the system was unable to successfully cancel the tasks associated with handling units (HUs).
  Cause:
  The error can be caused by several factors, including:
  
  
  Inconsistent Data: There may be inconsistencies in the data related to the warehouse tasks or handling units that prevent the cancellation from being processed correctly.
  
  
  Task Status: The warehouse task may already be in a status that does not allow for cancellation, such as being completed or partially processed.
  
  
  Locking Issues: There may be database locks on the warehouse tasks or handling units that prevent the cancellation process from completing.
  
  
  Configuration Issues: Incorrect configuration settings in the EWM system can lead to errors during task processing.
  
  
  System Bugs: Occasionally, bugs in the SAP software can lead to unexpected behavior, including errors during task cancellation.
  
  
  Solution:
  To resolve the /SCWM/CORE016 error, you can take the following steps:
  
  
  Check Task Status: Verify the status of the warehouse tasks you are trying to cancel. Ensure that they are in a state that allows for cancellation.
  
  
  Review Handling Units: Check the handling units associated with the tasks. Ensure that they are not locked or in a state that would prevent cancellation.
  
  
  Data Consistency Check: Perform a consistency check on the warehouse tasks and handling units to identify any discrepancies. You can use transaction codes like /SCWM/PRT or /SCWM/HT to analyze the data.
  
  
  Release Locks: If there are locks on the tasks or handling units, you may need to release them. You can use transaction code SM12 to check for and release any locks.
  
  
  Check Configuration: Review the configuration settings in the EWM system to ensure that they are set up correctly for task processing and cancellation.
  
  
  Consult Logs: Check the application logs (transaction code SLG1) for more detailed error messages that can provide additional context on the issue.
  
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error. Sometimes, SAP releases patches or notes that provide fixes for known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/PRT for processing and /SCWM/HT for handling units.
  Documentation: Review SAP documentation related to warehouse task management and handling unit management for best practices and troubleshooting tips.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the /SCWM/CORE016 error effectively.