Naming series with field not allowed

Getting this error message:
Series .tax_category.-.######## already used in Webhook

Not sure what it means or how to correct. Naming series format appears legal.

Thanks

The naming series is already in use. You should have in mind that the naming series are evaluated with empty fields so, that naming serie is the same as .any_field.-.####### and that naming series is already in use. I recommend you to use a prefix in the naming series, like TC.tax_category.-.######### for example

Awesome. Worked and would have never know that single field is same as any field.

Thanks

Hi. Is the naming in the in the webhook default? And Can I change the naming in the webhoom so that I can use its current naming series to other doctypes?