# Lookup evaluation error

**URL:** <https://connective.celigo.com/t/lookup-evaluation-error/119>\
**Category:** Integrator.io\
**Tags:** script, error-handling, export, lookup, netsuite\
**Created:** [May 29, 2024, 7:51am UTC](https://connective.celigo.com/t/lookup-evaluation-error/119 "2024-05-29T07:51:45Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![teenakilla](https://avatars.discourse-cdn.com/v4/letter/t/4bbf92/32.png) [@teenakilla](https://connective.celigo.com/u/teenakilla)\
**Post date:** [May 29, 2024, 7:51am UTC](https://connective.celigo.com/t/lookup-evaluation-error/119/1 "2024-05-29T07:51:45Z")

</div>

While trying to create a transaction record in **NetSuite** with greater than 300 line item having dynamic lookups for the line item mappings can give the following errors:

- **NetSuite error** : script execution usage limit exceeded

- **IO error** : Failed to evaluate lookup

Do the following to resolve:

- Reduce the dynamic lookup count in mappings/import by creating new export lookup for the same record type used in dynamic lookup.

- Modify mapping configuration to convert dynamic lookup to static lookup.