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The Basis field is auto-populated if this payment planning document was created on the basis of a document of the following types: Purchase Order, Invoice Received, Additional Expenses, Proforma Invoice Received, or Subcontractor Report. If needed, you can manually select the basis document from the list of supplier documents (for this, click Show all from the drop-down list). Once the basis document is selected, click the Fill in button by Basis button to copy the data to this planned payment. If, after you edited the document, you want to cancel the edits, click again the Fill in button by Basis button – the details from the basis document will be copied to the document, thus removing the edits.
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