How to check and release vendor payment in SAP How to lock invoices in SAP regarding vendors/Accounts Payables How to lock time period in SAP?

How to check and release vendor payment in SAP?

 

You can either directly go to the document number via FBV0 and view the double entry or you can go t vendor line item display FBL1N and and check for duplicate reference/amount/date/ etc.  and FBL3N for the bank out verification

 

How to lock invoices in SAP regarding vendors/Accounts Payables?

You can go to FBL1N- Vendor Display and view for all the open/cleared/reversed/parked invoices as required. 

 

How to lock time period in SAP?

You can view it using the Tcode FKN - Display Balances. you can even double click it and view the individual breakup as well. 

 

Note: Please note that i have answer only the basic guidance. Please revert if you require detailed procedure and guidance.