Transaction not yet indexed

21V6Rv427ZtdCD4fbKy6r7oC2TQMvw1CSb7pZeDXfzu546wwY4XAeKdBs9XqynR5F6VxGELTFFyEVHPwPdgFesNq

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