Transaction not yet indexed

2R1knbpay1exPx8LE3peMXjPqzD2P7JEd7XKSHKBzqNFRFc9qy8PqvcGYDgPi3HjfTsDMjTHcUqqjc1gQBfN5u9w

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