Transaction not yet indexed

21ZwtFPnoL7SPuQFjxSZgne2gdygThbWdcWpnY9P65oRvnc3GpUG6cZPfKxtBgUNvDCpVnvLgZSRUbrdFhKyH337

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