---
title: ConstraintError.unsupportedConstraintForRequirementType
framework: lightweightcoderequirements
role: symbol
role_heading: Case
path: lightweightcoderequirements/constrainterror/unsupportedconstraintforrequirementtype
---

# ConstraintError.unsupportedConstraintForRequirementType

Converting one code requirement type to another failed because the original requirement included a constraint that is not supported by the target requirement type.

## Declaration

```swift
case unsupportedConstraintForRequirementType
```