SAP Message 1I146 - No reconciliation key exisits on &2 for bank area &1 and process &3

Diagnosis
No reconciliation key exists for bank area &v1& and process &v3&(&v4&)on &v2&. Reconciliation keys have to be open during external datatransfer, for the duration of the transfer, for the update and transferto the general ledger. Refer to the generalinformation on external data transfer.

319473Incorrect messages with direct input PI