"Inconsistent extended attributes" refers to the error caused by the inconsistency between the information entered and the information recorded in the tax payment system when the withholding end of the natural person electronic tax bureau pays taxes. This error may be caused by many reasons, such as inconsistent ID card information, incorrect tax system data, network failure, etc.

If this error occurs, you can try the following methods to fix it:

1. Confirm whether personal information is correct: check whether the entered personal information is consistent with the actual information, including name, ID number, etc.

2. Check the taxpayer identification number: If it is an enterprise taxpayer, you may need to provide tax registration certificate number and other certificate information. Please confirm that the information entered is correct.

3. Refresh the browser: Sometimes the page cannot be updated in time due to network problems or browser cache. Try refreshing the browser and clearing the cache.

4. Contact the local tax authorities: If the above methods fail to solve the problem, it is recommended to contact the local tax authorities directly to understand the specific situation and seek help.

In short, if the error message "Inconsistent extended attributes" appears, check the information entered carefully. If it can't be solved, contact the local tax authorities in time for handling.