When expedited a requisition with 51 lines into a purchase order it only brought over 50 lines

When expedited a requisition with 51 lines into a purchase order it only brought over 50 lines. The request state is PO Partially Created. The AppEngine gives the following message:

50 Staged Row(s) selected for processing. (10206,195)

50 Staged Row(s) completed without error - 0 Staged Row(s) completed with error. (10206,196)

Application Engine program PV_PO_CREATE ended normally

Is there a Setting to set to pick only lines 50?

Any help is highly appreciated!