Transaction not yet indexed

2n91y4zLCgCEdgyUCAqv5BiSj2pgAx5h8niewFQu6nWdb9Az9XwjeTCzxwwR1Ab19sSnPaiFmVwEq15qRiZHR2Ni

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