Review the fax_tool.h file for negative return values for FAX actions. Negative return values indicate that an error has occurred in a FAX process. Use the following list of return values to determine the cause of the error.
Value |
Meaning |
-1 |
Another |
-2 |
Fax transmission failed (internal). |
-3 |
Channel was denied (internal). |
-4 |
File cannot be opened or does not exist |
-5 |
There are no previous queued faxes. |
-8 |
|
-12 |
Cannot set timer (internal). |
-13 |
File was not specified. |
-14 |
Unix call failed (internal). |
-15 |
Destination was not supplied. |
-17 |
Command was not supplied. |
-18 |
Return string was not supplied. |
-19 |
Cover page merging failed (internal). |
-20 |
Subprog to sbFaxHpr failed (internal). |
-21 |
IRAPI call failed (internal). |
-23 |
Wrong subprog message was received (internal). |
-24 |
Max. sbFaxHpr instances was reached (internal). |