Transaction not yet indexed

668mcZ3oVMmjvALkzyEiDvmMJhWowuKcYZpoYwtTCv9QCf1iva3WifXoyATM6cZfhwhqW3cavjF44V43aX6CrcWJ

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