Transaction not yet indexed

16uSpiDNXjqoxA28hHcBdqsq4FAk4WPYzCP4u2PHjFMh481EWcus9AcC18Jp7x7sjPE4GDKPh1fLpb6amUKL7Mq

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