/IWFND/MED/170 No service found for namespace '', name 'ZCUSTOM_SRV', version '0001' /SAP/ ZCUSTOM_SRV 0001 0DC968D4B56B00F0E0064E99DF3F6E6B 20230908143954.2993470 For backend administrators: use ADT feed reader "SAP Gateway Error Log" or run transaction /IWFND/ERROR_LOG on SAP Gateway hub system and search for entries with the timestamp above for more details See SAP Note 1797736 for error analysis (https://service.sap.com/sap/support/notes/1797736)