Solution : https://service.sap.com/sap/support/notes/622939 (SAP Service marketplace login required)
Key words : 
prie bucket record, price bucket creation, program error solution, short dump, channel inventory, mpbm reason, mpbm transaction, transaction isexited, transaction, prerequisites
Related Notes : 
       
| 634869 | SAPKU40001: Support Package 01 for CRM 4.0 |