SAP Function Module search on WCFU_
Search FMs
WCFU_FIRST_USER_FIELD_F4 - WCM: F4-Help Request for 1. User Field
WCFU_USER_FIELD_F4 - WCM: F4-Help Request for 1. & 2. User Field
WCFU_WCAHE_CHECK_F4 - WCM: F4-Help Request for WCAHE-WCNR
WCFU_WCCH_CHECK - WCM: Check Data
WCFU_WCCH_CHECK_F4 - WCM: F4-Help Request for WCCH-TRAIN
Return Table index