Transaction not yet indexed

NEKWcqe2zZ8PqsyDoD45ZkpnD8S4b3Z1e3Fcrh9sMBXHya6LP37cYGo2TmjuTWpKqeXt8W315eqxzT6BB4cMuPG

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