Transaction not yet indexed

uC6mzxzSyz4gApdtarpCLwDerTZ2vbg2MZkRbpqk5BRs7oUM7SSY4dFtvy2tcXdnNjCAxcLzS5Y9JTZbpWEX5YE

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