Transaction not yet indexed

KLfSco9tHSeZntZVwBvTXeb4QfGQxvyfwhhT5UbkR66QJ3wFUPm8KSLD4Q596EUkhCxZC8aNGS5WprShCCPs4Hp

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