Message type: E = Error
Message class:  CUMTX - Variant Configuration - Master Data Maintenance 
Message number: 066
Message text: Language & is not defined
You tried to create a text in a language that is not defined in table
T002.
You can only create texts in languages that are defined in table T002.
Review your entry or have table T002 changed in Customizing.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CUMTX066 typically indicates that a specific language is not defined in the system. This can occur in various contexts, such as when trying to access a transaction, report, or any other functionality that requires language settings.
Cause: Missing Language Configuration: The specified language is not installed or configured in the SAP system. User Profile Settings: The user profile may be set to a language that is not supported or defined in the system. Transport Issues: If the language was supposed to be transported from another system and the transport did not occur successfully, this error may arise. Custom Development: If there are custom developments or enhancements that reference a language that is not defined, this error can occur.
Solution: Check Language Installation: Go to transaction SMLT (Language Transport) to check if the required language is installed. If the language is not installed, you may need to install it using the appropriate transport or configuration. User Profile
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