The following are error messages returned by the Fortran and C routines, along with their associated codes:
| Error Name | Error Value |
|---|---|
| AGL_ERROR_ARRAY_INVALID_RANK | 20540 |
| AGL_ERROR_CREATEFILEMAPPING_FAILED | 20480 |
| AGL_ERROR_FILE_WRITE_ERROR | 20550 |
| AGL_ERROR_FILEMAPPING_ALREADYEXISTS | 20490 |
| AGL_ERROR_FILEOPEN_FAILED | 20510 |
| AGL_ERROR_INVALID_FILE_FORMAT | 20520 |
| AGL_ERROR_MAPVIEWOFFILE_FAILED | 20500 |
| AGL_ERROR_MAX_ARRAYEXTENT_ARRAY_EXCEEDED | 20520 |
| AGL_ERROR_MAX_ARRAY_NUM_ELEMENTS_EXCEEDED | 20530 |
| AGL_ERROR_NO_WRITE_ACCESS | 20570 |
| AGL_ERROR_RESHAPE_INVALID | 20560 |