Cryptic name in PCG Spline Sampler message

I have one PCG graph in a world-partition environment, and on generation Spline Sampler node will issue a warning or error reffering to “PCGVolume_UAID_C87F54A77CD9740302_196180943” - I guess this is the PCGvolume or the graph mentioned in it, but why not use the volume name in the asset list? If that is a problem, just tell me how to find the right asset to check