Transaction not yet indexed

Yes18yj8S3ATZYjKdf6mG8YZumbhoDNgn9cEB68ziVKefRqDMM4VsZcMVxNcjhd6SMkfRQ36fZ3qFtaXx9TN5X3

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