Solution : https://service.sap.com/sap/support/notes/457499 (SAP Service marketplace login required)
Key words :
system generates message m7060 'document & posted', commit work/rollback work, commit work/ rollback work, customer-specific application, function 'single test', function module bapi_transactions_commit, test bapi bapi_goodsmvt_create, bapi bapi_goodsmvt_create states, transaction se37 -> f8, m7060 reason
Related Notes :
520813 | FAQ: BAPIs for goods movements |
369518 | Transfer stock not reached if posted with BAPI |