Transaction not yet indexed

Rb9kfWcxXBffp86qPmn7SQbYuKmyXPa8VbmdWHMDSq37jvsnVCvVzS3oecpHtHJikZHXHjbwrW6JtWn3vKYGCfP

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