Transaction not yet indexed

TXZkkwhDiFTQaARFFtfUevpZYUaB3tQsgBwwg2r7chHshWtk6QaeMbTmCTS2rZgT3m9LMoLPteGkrUpkdC4EUxs

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