Solution : https://service.sap.com/sap/support/notes/628210 (SAP Service marketplace login required)
Key words : 
function module co_bt_caufv_read_with_key, function module status_text_edit, source code corrections, entire collective order, collective order, system reads, dependent orders, program terminates, exception not_found, program saplcobh
Related Notes : 
       
| 306537 | Material ledger and posting rule in order |