Error 2 ERR_COMMON_ERROR

 

Error 2 ERR_COMMON_ERROR encountered using MT4 Build 211 (15 Oct 2007) AccountServer()=MIG-Demo

Copy of Journal:
2008.03.12 19:25:05 '644565': modification of pending order #12410751 sell stop 573916.96 »k at 0 sl: tp: 0 -> price: 2 sl: 2 tp: 2 failed [Common error]
2008.03.12 19:25:03 '644565': request in process
2008.03.12 19:25:02 '644565': request was accepted by server
2008.03.12 19:25:02 '644565': modify order #12410751 buy 0.20 EURUSD at 1.5504 sl: 1.5525 tp: 1.5557 -> sl: 1.5531 tp: 1.5557
2008.03.12 19:25:01 '644565': order #12410751 buy 0.20 EURUSD at 1.5504 was modified -> sl: 1.5525 tp: 1.5557
2008.03.12 19:24:58 '644565': request in process
2008.03.12 19:24:58 '644565': request was accepted by server
2008.03.12 19:24:58 '644565': modify order #12410751 buy 0.20 EURUSD at 1.5504 sl: 1.5524 tp: 1.5557 -> sl: 1.5525 tp: 1.5557

Copy of Experts:
2008.03.12 19:25:05 ReportsTrader EURUSD,H1: OrderProcess: severe error - EXITING EA!
2008.03.12 19:25:05 ReportsTrader EURUSD,H1: OrderProcess: error 2 common error Ask=1.5553 Bid=1.5551 MarketInfo(EURUSD,MODE_STOPLEVEL)=5 cmd=OP_BUY OrderModify(12410751,1.5504,1.5531,1.5557,0,-1)
2008.03.12 19:25:01 ReportsTrader EURUSD,H1: modify #12410751 buy 0.20 EURUSD at 1.5504 sl: 1.5525 tp: 1.5557 ok
2008.03.12 19:24:57 ReportsTrader EURUSD,H1: modify #12410751 buy 0.20 EURUSD at 1.5504 sl: 1.5524 tp: 1.5557 ok
2008.03.12 19:24:54 ReportsTrader EURUSD,H1: modify #12410751 buy 0.20 EURUSD at 1.5504 sl: 1.5523 tp: 1.5557 ok
2008.03.12 19:24:50 ReportsTrader EURUSD,H1: modify #12410751 buy 0.20 EURUSD at 1.5504 sl: 1.5522 tp: 1.5557 ok

Order #12410751 was initiated as OP_BUYSTOP, accepted and when target reached traded as OP_BUY, yet the journal refers to a pending order with funny characters printed. Is error 2 an internal error to MT4?

Reason: