Erratum to: Exclusive photoproduction of a heavy vector meson in QCD D. Yu. Ivanov, A. Schäfer, L. Szymanowski and G. Krasnikov Eur. Phys. J. C, 75 2 (2015) 75 Published online: 17 February 2015 DOI: 10.1140/epjc/s10052-015-3298-8