R3trans sets a return code that shows whether or not the transport has succeeded. You can view details on transports in the log file. Here are the following return codes:
- 0: No errors or problems have occurred.
- 4: Warnings have occurred but they can be ignored.
- 8: Transport could not be completed. Problems occurred with certain objects.
- 12: Fatal errors have occurred, such as errors while reading or writing a file or unexpected errors within the database interface, in particular database problems.
- 16: Situations have occurred that are normally not allowed.
Examples:
- Constants in the program are too small
- Not enough available memory
- Internal R3trans error
Other return codes are not set by R3trans itself but point to errors, such as segmentation faults.