# AUR5008

## Error Message

`AUR5008: Invalid retry strategy: {{strategy}}`

## Description

This error occurs when specifying an unsupported retry strategy. The fetch client only supports specific retry strategies like 'linear' and 'exponential'.

## Solution

```typescript
// ❌ Wrong: Invalid strategy
client.configure(config => {
  return config.withRetry(3, 1000, 'invalid'); // Unsupported strategy
});

// ✅ Correct: Use supported strategies
client.configure(config => {
  return config.withRetry(3, 1000, 'linear');
  // or
  // return config.withRetry(3, 2000, 'exponential');
});
```