# Generic UDF Error

**URL:** https://discuss.aerospike.com/t/generic-udf-error/4493
**Category:** User Defined Functions (UDF)
**Tags:** udf, error
**Created:** [August 14, 2017, 10:34pm UTC](https://discuss.aerospike.com/t/generic-udf-error/4493 "2017-08-14T22:34:42Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![davidwin](https://avatars.discourse-cdn.com/v4/letter/d/7bcc69/32.png) [@davidwin](https://discuss.aerospike.com/u/davidwin)
#### Post date: [August 14, 2017, 10:34pm UTC](https://discuss.aerospike.com/t/generic-udf-error/4493/1 "2017-08-14T22:34:42Z")

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I was wondering why this line would be showing up in the aerospike logs.

> INFO (udf): (udf.c:1204) lua error, ret:0

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### Author: ![pgupta](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.aerospike.com/pgupta/32/2351_2.png) [@pgupta](https://discuss.aerospike.com/u/pgupta)
#### Post date: [August 15, 2017, 5:39am UTC](https://discuss.aerospike.com/t/generic-udf-error/4493/2 "2017-08-15T05:39:12Z")

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server version? any modules loaded on the server?

> $aql

aql\>show modules