| NotPN | error |
| | Input spectral file is not PN |
| chansNEchans | error |
| | Number of channels in OOT spectrum must be 4096 |
| saslocateBad | error |
| | saslocate for QPB file failed |
| noRMF | error |
| | Derived RMF file does not exist |
| PATTnePATTOO | error |
| | PATTERN of PN not the same as PN OOT |
| softEQzero | error |
| | Soft band rate=0, giving infinite Hardness Ratio |
| noQPB | error |
| | CAL QPB file does not contain QPB extension |
| badColumn | error |
| | QPB file is missing critical column |
| noGoodRows | error |
| | No QPB file rows meet augmentation criteria |