Transaction not yet indexed

21PKPtj7fq8vi5GrKSYpwCuvk6bbhNFbJuxVjVJAkTer16hFrvSXCfNUiz6AaGMykwPZuD7fw3BQTSULqLyZhtSy

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