Transaction not yet indexed

AmFXMmqQ4Ka6gWdqqJ43KoBoEzEqSs4ByGjbV9szWFF6UYa1DWktb2F9Mhr6EkwcPiLRvs3fhQPzcK7WH99i6c2

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