Solution : https://service.sap.com/sap/support/notes/159574 (SAP Service marketplace login required)
Key words :
symptom short dump additional key words me22 subcontracting, solution coding correctionplease flag tables parameter 'mdpmx', function module'j_3a_save_comp_prep', subcontracting po, prerequisites delete, schedule line
Related Notes :
170645 | Creating subcontracting PO/PR with external number |
164807 | SUM: Subcontracting all existing notes |
147731 | AFS V1.0D2 Fixpack #4 including HP/LCP 19-26 |