Transaction not yet indexed

21NyaqZSMPHDLsyD9t1QNd4wGb34asubVaA8BRTViVQr2wtoLjtfKoGDViJ9A5bKQzsgJkXtTeVJ3yn5R9TYdUsT

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