Transaction not yet indexed

UU99Vs6Lr71i1daqPCa7aZmYZ1D31YzBRFexcotuvyQf5sB3c1pdyyHXuGqbpdeL5mdDa3GaiGJymPScDpVCjNA

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.