Transaction not yet indexed

AMYH8C6jJ5E7ZeipKfxcksiaRYHvimb1yMkHEvqkawFcWU9rDA7WBoAn9me9Ne1wGevFHfcMCSfAULvgupuMimK

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