SAP Function Module search on WY_L
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WY_LFA1_ARRAY_READ - Prefetch on A Segment of Vendor Master
WY_LFA1_GET_ADDRESS_NUMBER - Determine CAS Address Number from Vendor Number
WY_LFA1_GET_NAME - Read Vendor Name
WY_LFA1_REFRESH_BUFFER - Refresh LFA1 Buffered Records
WY_LFA1_SINGLE_READ - Read A Segment of Vendor Master in Buffer
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