SAP Function Module search on OLC
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OLC1_ORD_OP_VALCAT_COST_READ - Reading costs for orders by operations / value categories
OLC1_PMCO_OP_COST_LIST - Cost list for orders / operations / value categories
OLC_F4_SHLP_EXIT_OLC_CLAS - OLC: F4 exit on classes implementing IF_EM_OLC
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