Transaction not yet indexed

21MDurDXDRdwM9D3x1vNwgFcHiyhsdp5PLkdA1RC5aoNBBvSHKmb9w51WXr8Fu3ykxpsRbx5xWzXx4eDMX5pSGEe

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