Transaction not yet indexed

5Mon6Dqiqe444d3xkhJimSyFUsaJUppf3hWzmtFb4HXHXhjPWrfbqeAVxBN77Y65tVnbC4We4vRkBMBfKwTmLP38

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