Al deshabilitar la variante de un producto me tira el siguiente error y no 
me deja hacerlo:

Traceback (most recent call last):
  File "/trytond/protocols/jsonrpc.py", line 125, in _marshaled_dispatch
    response['result'] = dispatch_method(method, params)
  File "/trytond/protocols/jsonrpc.py", line 158, in _dispatch
    res = dispatch(*args)
  File "/trytond/protocols/dispatcher.py", line 158, in dispatch
    result = rpc.result(meth(*c_args, **c_kwargs))
  File "/trytond/modules/purchase/product.py", line 82, in write
    super(Template, cls).write(*args)
  File "/trytond/modules/stock/product.py", line 81, in write
    super(Template, cls).write(*args)
  File "/trytond/model/modelsql.py", line 835, in write
    field.set(cls, fname, *fargs)
  File "/trytond/model/fields/one2many.py", line 208, in set
    Target.delete(to_delete)
  File "/trytond/model/modelsql.py", line 935, in delete
    where=foreign_red_sql))
  File "/trytond/backend/postgresql/database.py", line 309, in execute
    return self.cursor.execute(sql, params)
ProgrammingError: no existe la relación «babi_execution_7»
LINE 1: SELECT "a"."id" FROM "babi_execution_7" AS "a" WHERE (("a"."...
                             ^

Responder a