iVend Version 6.6 7747 with SAPB1.
There were Till variance in integration failures ( iVend to SAPB1) with error message :
System Exception :DI posting period locked .
It was noticed that the Posting Period was locked for the month where iVend generated the Till variance and displayed the error message . After enabling the posting period in SAPB1, Till Variance failure events got integrated from iVend to SAPB1.
It is recommended to keep the SAPB1 Posting period as Open until all the iVend Integration events are cleared for particular month