How To Fix CZ146 - Unable to delete because picking location exists

SAP Error Message - Details

• Message type: E = Error

• Message class: CZ - Customizing messages

• Message number: 146

• Message text: Unable to delete because picking location exists

What causes this issue?

The assignment cannot be canceled because at least one picking location
exists in table TVKOL for this plant/shipping point combination.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Delete these entries from table TVKOL. Then call the program again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CZ146 - Unable to delete because picking location exists ?

  The SAP error message CZ146 "Unable to delete because picking location exists" typically occurs when you attempt to delete a storage location or a material master record that is still associated with a picking location in the system. This means that the system has identified that there are still references or dependencies related to the picking location that prevent the deletion.
  Cause:
  
  Existing Picking Location: The storage location you are trying to delete is still linked to a picking location in the inventory management or warehouse management system.
  Open Transactions: There may be open transactions or stock movements that are still referencing the storage location.
  Configuration Settings: The configuration settings in the system may not allow the deletion of storage locations that are still in use.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Picking Location: Verify if the picking location is still in use. You can do this by checking the inventory management transactions or warehouse management settings to see if there are any open stock movements or allocations.
  
  
  Clear Open Transactions: If there are open transactions, you will need to complete or reverse them before you can delete the storage location. This may involve:
  
  Completing any outstanding stock transfers.
  Releasing any reservations that are linked to the storage location.
  
  
  
  Remove Dependencies: If the storage location is linked to any picking locations, you may need to remove those links. This can involve:
  
  Adjusting the configuration settings in the warehouse management module.
  Changing the assignment of the picking location to another storage location if applicable.
  
  
  
  Use Transaction Codes: Utilize relevant transaction codes to check for dependencies:
  
  MM03: Display Material Master to check the storage location details.
  MB52: List Warehouse Stocks on Hand to see if there are stocks in the location.
  MB1A/MB1B: To post goods movements if necessary.
  
  
  
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific instructions related to your system configuration.
  
  
  System Configuration: If you have the necessary permissions, you may need to adjust the configuration settings in the SAP system to allow for the deletion of the storage location.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  User Roles and Permissions: Ensure that you have the appropriate permissions to delete storage locations.
  Testing in Development: If possible, test the deletion process in a development or sandbox environment before applying changes in the production environment.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.