SAP ABAP Message Number MSG_CL_ER - 189 (MSG_CL_ER) is used by

• Class (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_SERVICES_REGISTRY_IMPL Method: PUBLISH_SERVICE_DEFINITION	Implementation for Proxy Class CL_SERVICES_REGISTRY	SUDDICLIENT_NEW	BASIS	SAP_BASIS
2	Class	CL_SR_INBOUND_HELPER_SERVICES Method: IF_SR_INBOUND_HELPER_SERVICES~FILTER_SERVICE_DEFINITIONS	Services Registry inbound - helper class	SUDDICLIENT_NEW	BASIS	SAP_BASIS
3	Class	CL_SR_PULL_SERVICES Method: IF_SR_PULL_SERVICES~PULL_WSD	Services Registry: Pull Services	SUDDICLIENT_NEW	BASIS	SAP_BASIS