Transaction not yet indexed

YMUuY2iKMPC4fKzvjFiVvYY4cwAFh4zgDhs55scUBK9yuD4uDMvbPgWZ45AEmXPVDeeV2mQ93fum5tPQVa5xc63

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