https://userapps.support.sap.com/sap/support/knowledge/en/3736509
3736509 - CKMLMV009 Internal error in program LCKMLMVQUANTF00 in position method append_vvers 1 (RC...
An internal error occurs during goods movement posting in MIGO. Error message: "CKMLMV009: Internal error in program LCKMLMVQUANTF00 in position method...