I am playing wav files with sample rate 48000 as music on hold for a conference with sample rate 8000.  I am getting this warning in the logs:

switch_core_file.c:211 File /usr/local/freeswitch/sounds/music/8000/music.wav sample rate 48000 doesn't match requested rate 8000

I can ignore it, right?  This will not create any actual problems?  I don't think it will even increase the CPU consumption but wanted to confirm.