The field custbody_gbs_open_window contained more than the maximum number ( 15 ) of characters allowed.

How do I get rid of this? or replace this error message or use an alternative? This is a inline html field

Give the field a shorter name?

have you set a maximum length in the field definition?

Did you find the solution to this I have the same issue

The Custom Field definition almost certainly has a

Maximum Length

set to

15

in its

Validation & Defaulting

tab

There is no max length for inline html fields that I can see?

This is a standard error

Some of the text field types have a custom limit you can define, but all of them have a hard maximum limit enforced by NetSuite. Max length for inline HTML is 4000 bytes which may or may not be 4,000 characters.

I am getting this error while I set the field value

In what context are you trying to set the field? What type of script and entry point?

aftersubmit