Transaction not yet indexed

Rx8Wf9XdmwMHvvYjZPxNsjjmxi7HSjBw3adi5gkFZCFygs6pZVExDFpKypC3cx7gw6a9yiDD8HCeMx8cPUM3Mk8

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