SAP ABAP Message Number PU - 001 (PU) is used by

• Function Module (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	/SDF/SL_RFC_TRINT_CHECK_TRANSP	Software Logistic Check	/SDF/STPI/RI	BSTPI_STRUCTURE	ST-PI
2	Function Module	SL_RFC_TRINT_CHECK_TRANSP_DISP	SL_RFC_TRINT_CHECK_TRANSP_DISP	STSL	BASIS	SAP_BASIS
3	Function Module	TRINT_CHECK_TRANSP_DISP	SL: internal: Check scheduling of a transport dispatcher backgroud job	SCTS_EXE	BASIS	SAP_BASIS
4	Function Module	TRINT_TRIGGER_TRANSP_DISP	SL internal: trigger event to start transport dispatcher RDDIMPDP	SCTS_EXE	BASIS	SAP_BASIS