SAP Function Module search on RH_UP
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RH_UPDATE_BUFFER - Update Infotype Buffer
RH_UPDATE_DATABASE - Update PD Database
RH_UPDATE_HOLDER -
RH_UPDATE_HRC1002 -
RH_UPDATE_HRC1206 -
RH_UPDATE_HRC1212 -
RH_UPDATE_INFTY - Change infotype records
RH_UPDATE_SUBST_LIST_SERVER -
RH_UPDATE_WL_SUBST_FROM_COMP -
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