Transaction not yet indexed

MmkFZnw9xgEBD2bCcEX29KXMAn36L8SmpFZWkU1idyuUkQJn42G6uYFeCLyPECbuC8M7YR83VhFEF4PoWNRX6bL

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