Off-Cycle process model - URGENT Help needed

Hello Gurus,

I am having issues in off-cycle check replacement process model.

1) When I do replace check in off-cycle workbench, I get date and id#.

2) I use tcode PUOCBA and select the process model.

3) I check with tcode pest for progress in process and it shows the status as running. And it remains there for ever.

I checked the process model and it looks fine.

It is using create payment medium program H99_RFF_FRAME_REP

Can someone please fix this?

Thanks a lot in advance.