Transaction not yet indexed

21GLTRw5pZbTcWCeTY4J9v43WWHx7qQCDkyLy5UPjWma19H5M6zc1n9Fpy7CbWoTNd6dUb2sky4mDGqLMFMJLYH1

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