SAP Message >R033 - Billing document &2 - transaction currency could not be determined

Diagnosis
System error when offsetting the down payments received againstthe receivable.
Unable to determine transaction currency for SD billing document &V2&.
In the following entry the currency key in table ACCCR was notfilled:
Reference transaction AWTYP &V1&
Reference doc. no. AWREF &V2&
Item number POSNR &V3&
Currency type CURTP &V4&

Procedure
INCLUDE FICA_NA_INFOADMIN!! OBJECT DOKU ID TX

Procedure for System Administration
INCLUDE FICA_NA_OSS_1 OBJECT DOKU ID TX