Transaction not yet indexed

NRb9yP7ijMXsmdspPtdGNNcEdXG9xzQHiHk2t5LeAescKk7ZPvE1HSW1tifjzxe3i18F9v1b55HEZPBAgPzHebE

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