Fixed error message if operation could not be created.
Fixed error message if operation could not be created.

xhoy/otrs,linearregression/otrs,PortgasDAce/otrs,crythias/otrs,oiami/otrs,xhoy/otrs,thorsteneckel/otrs,eliasp/otrs,thorsteneckel/otrs,brandonshults01/otrs,rudy500/otrs,xhoy/otrs,muehlbauer/otrs,StCyr/otrs,s7design/otrs,moritz/otrs,rudy500/otrs,brandonshults01/otrs,MBRG/otrs,moritz/otrs,PortgasDAce/otrs,eliasp/otrs,rudy500/otrs,oiami/otrs,thorsteneckel/otrs,mburggraf/otrs,StCyr/otrs,oiami/otrs,eliasp/otrs,muehlbauer/otrs,xhoy/otrs,eliasp/otrs,balazj/otrs,s7design/otrs,noritnk/otrs,crythias/otrs,linearregression/otrs,MBRG/otrs,balazj/otrs,muehlbauer/otrs,brandonshults01/otrs,thorsteneckel/otrs,linearregression/otrs,nilei/otrs,capeit-tto/otrs,linearregression/otrs,vlascoder/otrs,thorsteneckel/otrs,crythias/otrs,vlascoder/otrs,capeit-tto/otrs,s7design/otrs,mbeijen/otrs-1,mburggraf/otrs,mburggraf/otrs,xhoy/otrs,mbeijen/otrs-1,eliasp/otrs,linearregression/otrs,moritz/otrs,MBRG/otrs,moritz/otrs,StCyr/otrs,crythias/otrs,StCyr/otrs,muehlbauer/otrs,nilei/otrs,balazj/otrs,PortgasDAce/otrs,brandonshults01/otrs,mburggraf/otrs,s7design/otrs,muehlbauer/otrs,s7design/otrs,moritz/otrs,vlascoder/otrs,crythias/otrs,nilei/otrs,MBRG/otrs,rudy500/otrs,PortgasDAce/otrs,oiami/otrs,mburggraf/otrs,nilei/otrs,rudy500/otrs,StCyr/otrs,MBRG/otrs,balazj/otrs,nilei/otrs,mbeijen/otrs-1,capeit-tto/otrs,oiami/otrs,noritnk/otrs,balazj/otrs,brandonshults01/otrs,PortgasDAce/otrs,noritnk/otrs