Transaction not yet indexed

U3Tc2JQC8nizmzpqKRTWyY9WJQdiwAAWqSdePkWAkiRBVV2knDzJtxGrMUTZKwHDt4ZasR3iudqcwKqimZZZKJc

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