Transaction not yet indexed

6668jr6dUP3baE8So3R68cHiX4y4RjTwQgRwsU91FNaj3Ko5zp2iDBadd7hVqjKt5hR1jWKtpPC4iBuZoEp7CtrC

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