SAP ABAP Message Number HRTNM_MSG - 159 (HRTNM_MSG) is used by

• Class (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_HRTNM_INFTY_1691_BL Method: CHECK_NB_HOURS	TNM: trainer costs business logic class	P99S_TNM	HR	SAP_HRCFR