Transaction not yet indexed

53FeAEngUCw2Sh9RYMAV9QJYRL6rCwC87zmwLtLqhJUtdm8strdBa5TQxLFVCnd329Ma64JFbqaTNu15NxG7vGCa

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