Transaction not yet indexed

TDcngnsWgQjXwSr2YmppCzFWigUeQQF81Sub3a3JFvDnTQ2puJ2m4521A3A4WNqfSfD8dcgBEtcXLKGzmL1L1WU

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