Transaction not yet indexed

NCKbfULYco8K7aVg3Y8JZCfMZpw2qudQ319mT5mzmQa8f53uYoCfAFdcY7XHDbAH5wNpF9ZNjJ5cA8rwZ256PwK

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