Message type: E = Error
Message class:  FKK_ID_AR - ARGENTINA: Legal report message class 
Message number: 026
Message text: 'Province level' or 'Municipe level' has not been selected.
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The SAP error message FKK_ID_AR026 typically occurs in the context of the SAP Convergent Charging or SAP Contract Accounts Receivable and Payable (FI-CA) modules. This error indicates that a required selection for the "Province level" or "Municipality level" has not been made in the relevant configuration or transaction.
Cause: The error is usually triggered when: A transaction or configuration requires the specification of a province or municipality, but this information has not been provided. The system is set up to require these levels for certain processes, such as tax calculations, reporting, or compliance with local regulations. The relevant master data (like customer or vendor records) may not have the necessary details filled in.
Solution: To resolve the FKK_ID_AR026 error, you can take the following steps: Check Configuration: Navigate to the configuration settings for the relevant module (FI-CA or Convergent Charging). Ensure that the settings for province and municipality levels are correctly defined and that they are marked as required if
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