Data "SICAV"

[Weber]

Hi,
the data on luxembourg stock exchange of many "SICAV" lack some days.
For example:
the symbol LU0198726373 (Amex Epic Gbl EmMkt ST Bd-AU) haven't data from 8-03 to 10-05.
what I must make in order to resolve the problem?

thanks
Riccardo Granero