Fix NetSuite INVALID_FLD_VALUE Error
NetSuite INVALID_FLD_VALUE error
Also searched as
- You have entered an Invalid Field Value NetSuite
- INVALID_FLD_VALUE fix SuiteScript
- NetSuite field value not found error
Short answer
INVALID_FLD_VALUE means NetSuite rejected a value you tried to set on a field because it does not match the field's expected type, list option, or reference record. Fix it by confirming the internal ID or text value actually exists on that field's source list and matches the field's value type (text versus list versus record reference) before setting it.
Applies to: NetSuite UI record forms and SuiteScript 1.0/2.x record.setValue / setFieldValue on list/record, select, and multi-select fields
How to fix INVALID_FLD_VALUE
- 1Read the full error text - NetSuite names the field id and the rejected value, for example an Invalid Field Value error for field custbody_region.
- 2Check whether the field is a List/Record type; if so the value must be the internal ID of an existing record in that list, not the display text.
- 3In the UI, open Customization > Lists, Records & Fields > the field type and confirm the value you are passing exists and is not inactive.
- 4In SuiteScript, use search.lookupFields() or a quick saved search to confirm the internal ID exists before calling setValue, rather than assuming a hardcoded ID is still valid.
- 5For select fields sourced from another record (for example a Customer field sourced from a Subsidiary), verify the referenced record is not restricted by subsidiary, class, or department context on a OneWorld account.
- 6For free-text fields with a validation script or workflow rule attached, check Customization > Scripting for beforeSubmit User Events or SuiteFlow field-level validation that may be rejecting the format.
- 7If the value comes from an integration (CSV import, SuiteTalk, RESTlet), log the raw payload and compare it against the current list values, since IDs can shift between sandbox and production refreshes.
What NetSuite is actually checking
INVALID_FLD_VALUE is NetSuite's generic validation error for any field where the submitted value fails referential or type checking. For List/Record fields, the platform checks that the value is a valid internal ID that exists, is active, and is visible in the current context (subsidiary, role, or form). For free-form fields with a regex or length validation, it fires when the pattern does not match.
The error message includes the field ID and the value NetSuite rejected, which is the fastest diagnostic path. If the value shown is a display name instead of a number, the script likely called setValue with text on a field that expects an internal ID, which is a very common mistake when porting logic from setText to setValue.
Sandbox versus production ID drift
A frequent cause on integrations is that internal IDs for custom lists, locations, or classes differ between sandbox and production, or between a refreshed sandbox and the script that was written against the old sandbox data. A CSV import mapping or RESTlet payload hardcoded with an ID from one environment throws INVALID_FLD_VALUE the moment it runs in another.
OneWorld subsidiary context makes this worse: a location or item that is valid for one subsidiary will not resolve on a transaction being created under a different subsidiary, even though the internal ID exists somewhere in the account.
Debugging in SuiteScript
Add a search.lookupFields() call immediately before the failing setValue to confirm the record you are referencing is still active and resolvable in the current role context. This turns an opaque runtime failure into a clear log message before the actual setValue attempt.
For multi-select fields, remember the value must be an array of internal IDs, not a comma-separated string; passing a string frequently triggers INVALID_FLD_VALUE because NetSuite cannot parse it as a list of references.
var lookup = search.lookupFields({
type: search.Type.CUSTOMER,
id: custId,
columns: ['isinactive']
});
if (lookup.isinactive) {
log.error('Customer inactive', custId);
}
rec.setValue({ fieldId: 'entity', value: custId });Form-level and SuiteFlow causes
Custom entry forms can restrict which values are selectable for a field (Customization > Forms > the form > Screen Fields), so a value valid on the standard form throws INVALID_FLD_VALUE on a custom form the user or integration is actually using.
SuiteFlow workflows with a Set Field Value action that references a formula can also produce this error indirectly if the formula evaluates to an ID that does not exist for the current record type; check the workflow's execution log under Customization > Workflow > the workflow > Action Results.
Common pitfalls
- !Passing display text to a field that expects an internal ID (use setText or the text-form field API instead of setValue for that case).
- !Hardcoding internal IDs of custom lists that differ between sandbox and production.
- !Forgetting multi-select fields need an array of IDs, not a string.
- !Not checking whether the referenced record is inactive.
- !Ignoring subsidiary, class, or department restrictions on a OneWorld account.
- !Assuming the error refers to the field named in your script when a triggered workflow action is the actual source.
How an ERP-grounded AI assistant handles this
Because ERPray is grounded on your account's actual field configuration, custom lists, and subsidiary structure, it can answer which values are valid for a specific field on a specific subsidiary directly instead of you cross-referencing list records by hand. When an integration throws INVALID_FLD_VALUE, you can hand it the payload and it will flag the exact field whose ID does not resolve in your current environment, including sandbox versus production drift.
Frequently asked questions
Why does the same script work in sandbox but fail in production?
Internal IDs for custom lists, locations, and classes are usually different between environments. A script or CSV mapping hardcoded against sandbox IDs will throw INVALID_FLD_VALUE the first time it runs against production data with different IDs for the same logical records.
Does INVALID_FLD_VALUE mean the field itself does not exist?
No, that would be a different error. INVALID_FLD_VALUE means the field exists but the value you supplied does not pass its validation, most often because it is not a valid reference to an existing, active, in-context record.
How do I find which value NetSuite rejected?
The error text itself states it: NetSuite prints the rejected value and the field ID together. Check the Script Execution Log or the on-screen banner for the exact string.
Can a SuiteFlow workflow cause this error instead of my script?
Yes. A workflow's Set Field Value action can fire on the same record save and fail independently of your script. Check Customization > Workflow > Action Results for the workflow in question before assuming your script is the source.
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