Process return code

The following exit code are produced when S1Processor, S1LIAMap or S1IAMap returns:

Exit code	Description
0	Execution successful
66	Some OTB tasks could not be executed properly. See the final report in the main log.
67	Downloading error. See the log produced.
68	When offline S1 data could not be retrieved before the configured timeout, the associated S2 products will not be generated and this exit code will be used. See the log produced. If more critical errors occur, this exit will be superseded.
69	Todo Output disk full
70	Todo Cache disk full (when using option --cache-before-ortho)
71	An empty data safe has been found and needs to be removed so it can be fetched again. See the log produced.
72	Error detected in the configuration file. See the log produced.
73	While ALL Sentinel-2 tiles for which there exist an overlapping Sentinel-1 product have been requested, no Sentinel-1 product has been found in the requested time range. See the log produced.
74	No Sentinel-1 product has been found that intersects the requested Sentinel-2 tiles within the requested time range. If downloading has been disabled, S1 products are searched in the local input directory. See the log produced.
75	Cannot find all the DEM products that cover the requested Sentinel-2 tiles. See the log produced.
76	Geoid file is missing, or the specified path is incorrect. See the log produced.
77	Some processing cannot be done because external applications cannot be executed. Likely OTB and/or NORMLIM related applications aren’t correctly installed. See the log produced.
any other	Unknown error. It could be related to Bash or to Python reserved error codes.