Solution : https://service.sap.com/sap/support/notes/1032428 (SAP Service marketplace login required)
Key words : 
prerequisites program error solution, ipc error log, latest ipc patch, external tax system, tax calculation, terms vertex, bbpcrm reason, 0 versions prior, sp13 apply, indexoutofboundsexception
Related Notes : 
       
| 486061 | How to get patches for CRM Internet Pricing Configurator |