How to use ME_UPDATE_QUOTA for Quota creation

I have been working on the function module, 'ME_UPDATE_QUOTA', for the creation of Quota Arrangement. But now i am passing the values to BAPI .

CALL FUNCTION 'ME_UPDATE_QUOTA'
TABLES
xequk = gt_equku
xequp = gt_UEQUP

Bapi is successfully processing but data not updating, If any one worked on above BAPI Please prove your inputs is anything i am missing. Thank you