Transaction not yet indexed

PmDHxPRcRjXxaCsQ3gJSZUm1BaUmGSs4788c8XfVx5WepQ1N7mvcEq9zeuxdhR3GFoBehvC8kvTJq3rP6jRKaM8

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