Transaction not yet indexed

5mcd12xfMXBN2xHGs8kPRAaB7xws7RxCYnPBbWzpM2XEQrpdmgdjvvUXdnrAuYGL9HV4f8kT3QDHaCuB5eEY51Ts

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