Message type: E = Error
Message class:  HRPSGB_HER - HR PS GB Higher Education Messages (USS, HESA etc) 
Message number: 547
Message text: No 3 character ISO code exists for country with country key &1
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The SAP error message HRPSGB_HER547 indicates that there is no three-character ISO code available for the specified country key in the system. This error typically arises in the context of Human Resources (HR) or Payroll modules when the system is trying to process data related to a country that is not properly configured or recognized.
Cause: Missing Configuration: The country key specified in the error message may not be configured in the system. This can happen if the country is not part of the standard SAP configuration or if it has been incorrectly set up. Incorrect Country Key: The country key provided may be incorrect or misspelled, leading the system to search for a non-existent ISO code. Data Migration Issues: If data has been migrated from another system, there may be inconsistencies or missing entries in the country configuration.
Solution: Check Country Configuration: Go to the transaction code SPRO (SAP Reference IMG). Navigate to SAP Customizing Implementation Guide
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