Message L2701 - Default values for warehouse number & are not defined

Hi Experts,

we are developing a program where the stock category is changed from Blocked stock to unrestricted and then moving to the desired location. we are using the below functional module to achieve it:

L_TO_CREATE_POSTING_CHANGE &

L_TO_CREATE_SINGLE

L_TO_CONFIRM

Program is runnning as per the requirement when we are in debug mode...but when we run it in standard mode we are getting the below error message:

Default values for warehouse number & are not defined (Message L2701)

please assist

Thank you

Suren