Transaction not yet indexed

3XX16TMb8XHxDYQvEe2HG4wuNek6AgbvGzuVVN4JpqMLNvmGEJSDrTtpfEBPC5tDGxYW1BzQuzvkXPuUmMGYfuii

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