Transaction not yet indexed

556z21FucMxRXHhLu4KeKXRMqpmvJ7CFMYprwB49jVPuozDcnqFTYgoyuDML4QPooCQEDKL2g8WHP8AwuAo2vWjS

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