Transaction not yet indexed

21kzSXgU9s7RuSMoT5BV6SucECZMjiG2Bvuaf6jUXwhbLUvFCGkcJFvF8poecfcdhfEuDWcAFEXMdx9NkDx2U7Y7

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