Transaction not yet indexed

1f91vr3yTdqmKKFh3QB9mzAnqNEDHbfGkHBY95ncdvtJZaFYHRApcHSssuDqhczAc9CeaR3q8EtBoZtxHaQ4ZxG

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