Transaction not yet indexed

AdG18AmG42KpDafpsv5cDrt1G1BMZ7KnnaGVWMdmdb1uz7JL9jqgBEjdYzhTAVufJSnHzW2d7k6tNEQtdYum6ZM

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