AI-generated Key Takeaways
- 
          Describes possible errors that can occur with CustomerManagerLink. 
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          Errors cover various scenarios including pending invites, duplicate operations, account limits, and permission issues. 
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          Specific errors relate to unlinking accounts without active users or removing the last client account owner. 
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          Role changes are restricted to account owners and active links. 
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          Linking test accounts is limited to a certain number of child accounts. 
Enum describing possible CustomerManagerLink errors.
| Enums | |
|---|---|
| 
 | Enum unspecified. | 
| 
 | The received error code is not known in this version. | 
| 
 | No pending invitation. | 
| 
 | Attempt to operate on the same client more than once in the same call. | 
| 
 | Manager account has the maximum number of linked accounts. | 
| 
 | If no active user on account it cannot be unlinked from its manager. | 
| 
 | Account should have at least one active owner on it before being unlinked. | 
| 
 | Only account owners may change their permission role. | 
| 
 | When a client's link to its manager is not active, the link role cannot be changed. | 
| 
 | Attempt to link a child to a parent that contains or will contain duplicate children. | 
| 
 | The authorized customer is a test account. It can add no more than the allowed number of accounts |