| ERROR | reference class name not found in the weights table |
| CAUSE | The provided reference class name did not correspond to any of the entries in the weights table. |
| ACTION | Provide consistent specification for reference class name and weights table. |
| ERROR | reference class name not found in the weights table |
| CAUSE | The provided reference class name did not correspond to any of the entries in the weights table. |
| ACTION | Provide consistent specification for reference class name and weights table. |