Pricing Document could not be created

Hi,

I am trying to create a sales Order with CRMXIF_ORDER_SAVE.

But it throws an error with Pricing Document could not be created

and IPC Failure .I debugged the FM i get this error at FM CRM_ORDER_MAINTAIN.

I am not able to proceed further.

This particular code was working before .But now it goes into error with the same data passed.

How do i go about solving it.