Transaction not yet indexed

KXSeTxzxQtxMcqxqpaLCyaDF94myz7ojA8BnkoMVrz1MqgcriLSRZ3TzDZ3wgE5TwDda4LsHRwNxjKLM66Fg6Xu

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