# 0046: Invalid array syntax

[String variable](https://docs.sannybuilder.com/language/data-types#string-variables) notation (`@s`, `s$`) can't be used anywhere in the [array syntax](https://docs.sannybuilder.com/language/data-types/arrays#general-syntax).

**Possible solutions:** use a global or local variable (`$`, `@`):

```
0@s($index,1i) = 2 // error
0@(s$index,1i) = 2 // error
0@($index,1i) = 2 // OK
```