Solution : https://service.sap.com/sap/support/notes/751677 (SAP Service marketplace login required)
Key words :
manual backorder processing, atp availability check, v5r1m0/v5r2m0 reason, ibm database update, program termination occurs, attached program correction, program error, include saplv03r, terms v_v2, os/400 release
Related Notes :
392165 | iSeries: Known problems under V5R1M0/V5R2M0 |