# LINKSETDATA_ENOKEY

*LSL constant*

```lsl
integer LINKSETDATA_ENOKEY = 2;
```

Error code indicating the key name supplied to a linkset datastore operation was empty.

Constant groups: [LinksetDataError](/constants/groups/LinksetDataError/)

:::note[Documentation]
This entry is documented in the LSL definitions. No matching wiki article is present in this local collection. Its inclusion here does not establish availability on every simulator.
:::

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From lsl.dev: https://lsl.dev/constants/LINKSETDATA_ENOKEY/