OptionalField values cannot exceed 150 characters

Error Description

The value field (val) in the Optional Field cannot exceed 150 characters.

Example

{
  "err": [
      {
        "code": -2000,
        "msg": "OptionalField values cannot exceed 150 characters."
      }
  ]
}

How to Resolve

Ensure that the value field (val) in the Optional Field (opt) is 150 characters or less.

For more information, see Optional Fields.