Field help (CDAVCRFLG) 

This field is optional and it can only be accessed for targets other than 'Bank <=> BP'. If it is filled, it refers to an automatic journal (see documentation Automatic journals). It specifies that the lines of a payment associated with this payment attribute should be posted to a separate journal, since the entry lines generated for payment attributes without "separate journal ref." are all regrouped in the same journal for a payment.

For instance: Payment of € 1.200 € for the Sigma customer

Posting of line 1 (REG) and Posting of line 2 (ESC).