Transaction not yet indexed

21TSKF6morAWTbPstznrVt7JwpGSHEQ1idVqywPDaccs5sXWnDgKhTmKb7ivCBSfc7cLYjSrDryJBFrsktJqVy56

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