Error M3749 "MARC_SINGLE_READ" into Tx CORT:

Hi SAP GURUS,

Our Client using PP manufactur module. Actually when i run CORT and review one confirm movements inside of one production order, inmediatly R/3 output message MARC_SINGLE_READ and error M3749 and then it is imposible to bring one glance for the movements. The message:

Required parameters missing when calling up module MARC_SINGLE_READ", the error number is M3749

What is exactly problem ?? please let me know....

Thank you in advance...

Regards,

Julio César Villegas