Transaction not yet indexed

321vMkQTMfETD8FJPkM6owwGvtdB4D4ZRUu5gmXvkn77YvQQdmC4eDagkHDe7SvRCwiXPgU7vYRBYSTY1j4dBTPy

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