Transaction not yet indexed

WPuNsMmcBWprBUYN7KBnfyodbNb22EPBhhQzy7wo8PqpcWniCqBi5stYRFxgTbXohy6Z1h1GJpXZQcr1mNvVCS6

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