CProject/CPM - Project Creation issue

Hi Experts,

We have automated the process of project creation in CProjects system from ECC system by using BAPIs , the whole process is in web dynpro ABAP but when i am trying to access the project creation BAPI from ECC it is giving dump error " The current application triggered a termination with a short dump." , i checked through ST22 it is giving error in 'BAPI_CPROJETCS_COMMITWORK' in cproj system , kindly help on the same.

Thanks and regards,

Priya.