Transaction not yet indexed

MimmE4y4xe8TkQx7EUFx9iQQxcm3GhjBxDs2VhBdDywGWuUE4kCmHMnWVuPfXJnitDWizngsrbMKS9qMV51Ymsi

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