Transaction not yet indexed

Nau1NrhXGxttsWpRTDbSEJbervHBX2TQX3EXPNZHscszNoDKZPrQ6YL8f6Bh1WTDcMck46C7KQD418bApC6F9QC

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