> ## Documentation Index
> Fetch the complete documentation index at: https://docs.forterulesengine.io/llms.txt
> Use this file to discover all available pages before exploring further.

# trackerValidator

> v0.20.5

> `const` **trackerValidator**: `ZodEffects`\<`ZodObject`\<\{ `Id`: `ZodOptional`\<`ZodNumber`>; `InitialValue`: `ZodUnion`\<\[`ZodString`, `ZodArray`\<`ZodString`, `"many"`>]>; `Name`: `ZodString`; `Type`: `ZodEffects`\<`ZodLiteral`\<`Primitive`>, `Primitive`, `unknown`>; }, `"strip"`, `ZodTypeAny`, \{ `Id`: `number`; `InitialValue`: `string` | `string`\[]; `Name`: `string`; `Type`: `Primitive`; }, \{ `Id`: `number`; `InitialValue`: `string` | `string`\[]; `Name`: `string`; `Type`: `unknown`; }>, \{ `Id`: `number`; `InitialValue`: `string` | `string`\[]; `Name`: `string`; `Type`: `Primitive`; }, \{ `Id`: `number`; `InitialValue`: `string` | `string`\[]; `Name`: `string`; `Type`: `unknown`; }>

Defined in: [src/modules/validation.ts:507](https://github.com/Forte-Service-Company-Ltd/forte-rules-engine-sdk/blob/40cc8388cecd8ee445b00b9df2b681cff8552ece/src/modules/validation.ts#L507)