Transaction not yet indexed

21ngnFGkC58u5jtpc753JKBz2MvLRZWc85RYAtRTUmNu87qr73pQTutSVABqRp4mj4MYBaFqpcpLdNzR4GmSnUJ6

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