Message type: E = Error
Message class:  /CCIS/TAX -  
Message number: 505
Message text: You cannot create or edit mapping rules for non-customer format version
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The SAP error message /CCIS/TAX505 indicates that you are trying to create or edit mapping rules for a non-customer format version in the context of the SAP Convergent Charging (SAP CC) or SAP Convergent Invoicing (SAP CI) module. This error typically arises when the system is configured to work with a specific version of a format that does not allow for the creation or modification of mapping rules.
Cause: Non-Customer Format Version: The error suggests that the format version you are working with is not a customer-specific version. In SAP, certain formats are predefined and may not allow for customization or mapping rule changes. Configuration Settings: The system may be configured to restrict changes to certain formats, especially if they are standard or predefined by SAP. User Permissions: The user may not have the necessary permissions to create or edit mapping rules for the specified format version.
Solution: Check Format Version: Verify that you are working
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