Message type: E = Error
Message class: ISU_GS_IN_SMS - Message class for IS-U: India localization for SMS Services
Message number: 023
Message text: Service subtype &2 does not exist for service type &2.
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The SAP error message ISU_GS_IN_SMS023 indicates that there is an issue with the service subtype associated with a service type in the SAP IS-U (Industry Solution for Utilities) module. Specifically, the error message states that the service subtype does not exist for the specified service type.
Cause: Incorrect Configuration: The service subtype may not have been defined in the system for the specified service type. This can happen if the configuration settings for service types and subtypes are incomplete or incorrect. Data Entry Error: There may be a typo or incorrect entry when trying to reference the service subtype in a transaction or program. Missing Customization: If the system has been customized, the necessary entries for the service subtype may not have been created or activated. Transport Issues: If the configuration was transported from another system, there may have been issues during the transport that caused the service subtype to not be included.
Solution: Check Configuration: Go to
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