SAP ABAP Message Number CLB - 201 (CLB) is used by

• Class (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CX_CLB_FEED	Collaboration: Feed Exceptions	S_CLB_COMMON	BASIS	SAP_BASIS
2	Class	CX_CLB_USER_MAPPING	CLB: Exception from user mapping	S_CLB_COMMON	BASIS	SAP_BASIS