Transaction not yet indexed

64c3BUdwsm3FNtbsd7wDNrbacd5aACDsxQovsmTJh6wjhD3G8K5c9D8GZvJhhfwWSv75FNwjdWvSPp2boZWD9JCE

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