SAP Function Module search on CTA
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CTAL_CREATE_CHRMAS -
CTAL_CREATE_CHRMAS_DIRECT -
CTAP_CHARACTERISTIC_CREATE -
CTAUPS_APPLOG_KEY -
CTAUPS_DISPLAY - Display Characteristic
CTAUPS_LAST_CHANGED -
CTAUPS_MASTER_IDOC_CREATE - Construct IDoc
CTAUPS_READ_DESCRIPTION -
CTAUPS_VERIFY_EXISTENCE -
Return Table index