From the SAP Business One Main Menu, choose  Sales A/R Sales Reports Document Drafts Reports , or  Purchasing A/P Purchasing Reports Document Drafts Reports .

The Document Drafts - Selection Criteria window appears.

Set the required parameters to display the drafts you want to delete.

Select one draft, and in the menu bar, choose  Data Remove .

The selected document is removed from the list.

In the Document Drafts - Selection Criteria window, choose Update.

Repeat the procedure for each relevant draft.