Transaction not yet indexed

21NyDMTm1yDXbwtCZCsAy2bbmotQfZiUgKqVsturah7dfwpbDnKXFvizajTi1k6eUpVF3hU2CX5n6HWEAV4BCUGQ

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