SAP ABAP Class CX_CTS_SERVICE_NOT_AVAILABLE (ECTS Service not available) is using

• Class (9)
• Data Element (4)
• Interface (2)
• Message Class (1)
• Message Number (1)
• Class Method (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Message Class	PU	Upgrade and Transport Log Messages