Problems with special Spanish characters

Hello, someone could help me, I have a problem having data with special Spanish characters, such as tildes or the letter “ñ”, when trying to show the information in the system, I get the following error:

UnicodeEncodeError: ‘ascii’ codec can’t encode character u’\u0301’ in position 63: ordinal not in range(128)

If someone knows how to fix it, it would help me a lot

To troubleshoot where this occurs please post your traceback in text form.

Also what user action or context causes this to arise, and state the erpnext version you are running.