Sorry people..
How can i do this without join????
SELECT cbldat cbukrs clifnr pname1 crmwwr cbelnr c~gjahr
*c~cpudt
creindat cxblnr
FROM rbkp AS c
INNER JOIN lfa1 AS p
ON cmandt = pmandt AND
clifnr = plifnr
INTO TABLE it_output
WHERE c~blart IN p_blartm AND "Tipo de cod
c~bukrs IN p_bukrs AND "Sociedad
c~lifnr IN p_lifnr AND "Codi Acreedor
c~cpudt IN p_cpudt AND "Fecha CPU
c~gjahr IN p_gjahr. "Ejercicio