Solution : https://service.sap.com/sap/support/notes/628087 (SAP Service marketplace login required)
Key words :
system outputs error message, root path root, program error, invalid path, valid path, isa release 4, 0 support package 01, terms isa40, b2c reason, support package 02
Related Notes :
| 634869 | SAPKU40001: Support Package 01 for CRM 4.0 |