Transaction not yet indexed

iS54FvDvcWbhuYcW8RH9GgDH7dDp5eD15aJ8S8XEjEiGWk2ctAsYfj4HM1t4QKbrSP3XhFAQ4ue3uP5EnRnvGAH

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