vitalbet: bet not accepted

[loyd]

19:03 arbitrer     [D] Checking market:
19:03 arbitrer     [D]     20/11 19:00 [Handball] Series #818524 (TV 1893 Neuhausen x2|(draw) x10|TV Huttenberg x2.05) by ebettle
19:03 arbitrer     [D]     20/11 19:00 [Handball] Series #32023790 (TV 1893 Neuhausen x2.6|(draw) x7|TV Huttenberg x1.7) by betway
19:03 arbitrer     [I]   Opportunity exists [Handball] Series (effective margin: 0.97), unbiased strategy:
19:03 arbitrer     [I]     Place 0.40 on TV 1893 Neuhausen by betway (coef: x2.60, profit: +2.8%)
19:03 arbitrer     [I]     Place 0.50 on TV Huttenberg by ebettle (coef: x2.05, profit: +2.8%)
19:03 arbitrer     [I]     Place 0.10 on (draw) by ebettle (coef: x10.00, profit: +2.8%)
19:03 vitalbet     [E] While placing bet: Unexpected error: Bet not accepted. Reason: Book closed