Transaction not yet indexed

RQKxrb9q4JkGb2QNMF7x5ef9o7AmsdLJkpAqN18suu7Y9PU7Avj9ZXemwiN26jUReU5WQ5ZvFGktPpcbSVLguxt

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