Transaction not yet indexed

21MpJrRvkXXDi87BusuKfeUYvJLYMhii8eramGKZTYSPRk2tQJ1xb1xb1NMQVR9Cq5enqmc1wcPFoJpnBLSMzi8g

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