Transaction not yet indexed

21Ku8VwaQhjMg7ahTCSHxxMkFbKPGFrBzYCdmyMmMfG33k53jP5ZJ684zKGEwDzbZoZvJ9Hn9dnFJdzG4RGJ63Ta

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