SAP Function Module search on RKD_F
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RKD_FIELD_TAB_FILL - Fill table FIELD_TAB (CDIFIE) and other application-specific data
RKD_FIELD_TAB_FILL_GEN - Fill table FIELD_TAB (CDIFIE) and other appl.-specific data (generate)
RKD_FIX_SELECTIONS - Insert fixed selection parameters
RKD_FUNCTION_SET - Function Editing
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