Solution : https://service.sap.com/sap/support/notes/430843 (SAP Service marketplace login required)
Key words :
dynamic availability check, display message m7181, stock transfers, special stock, goods movement, stock exists, terms sobkz, prerequisites due, program error, incorrect stock
Related Notes :
| 377176 | M7181 for stock transfers / transfer postings |
| 180810 | ATP check performed against incorrect stock |