Transaction not yet indexed

NkEf1GLQ3bpCtf4WuHpMry7ZVXPZEZoQnjphpY7Hd2hbrPwQvCoYFbJLzLSopBw4fZAsbRKxSAnRhCvhJtrDi1t

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