https://userapps.support.sap.com/sap/support/knowledge/en/3314156
3314156 - Accounts Payable - Line Items report showing 'Not assigned' value to Withholding tax type...
You execute the report Accounts Payable - Line Items and see value 'Accounts Payable - Line Items' to Withholding(WHT) related tax type, tax rate type and so...