Solution : https://service.sap.com/sap/support/notes/638701 (SAP Service marketplace login required)
Key words :
FORK, RFC, sapxpg, gw/cpic_timeout
profile parameter, patch level
Related Notes :
| 948636 | Starting executables locally using RFC |
| 909259 | Work directory of the program tp |
| 581509 | Reasons for "timeout during allocate" |