Transaction not yet indexed

SEX5jUDNDEdUc5QK3LbNBZG6xsKZ4mRo2JnudoVJSbKYCRUAMUcFT2we9cE6YjjXsmbhWAWmec6HjSe1pCFbemE

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