Transaction not yet indexed

64ExLRVk4MmwShfjuP8AztXSJz2ZW7F1jQzSgvLmLcD3JU6Kv8CFYrYuGyjTCMiVVsuqdQWwVGi5oLHPmAVaynYQ

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