I have this problem when i try to create a new record into a table call llamadas, the form save the information into this table but when you push a button that has the next code (after you save the record in llamadas):


set step on
TABLEUPDATE(.T.,.T.,"llamadas")
thisform.refresh()
wait window "El registro actual será enviado"+chr(13)+" a la Impresora de Compras" nowait
*despliega el cuadro de dialogo de impresoras
sys(1037)
wait window "Guardando el registro actual"+chr(13)+" en el Backlog de Compras" nowait
*set step on
calias=alias()

select clientes
scan
if thisform.standardfield1.value=clientes.oficinacliente
store clientes.nombre to nombrecliente
endif
endscan

select backlog
* append blank
insert into backlog (numero,fllamada,cliente,nombre,dispositivo,oficinacliente);
values (thisform.numero1.value,thisform.fllamada1.value,thisform.usuario1.value,nombrecliente,thisform.dispositivo1.value,thisform.standardfield1.value)


thisform.refresh()
select &calias

The error says that it can find the alias 'CLIENTES'.

How can i fix this problem?