A number of specific telecommand verification error codes have been defined for the OBOSS-III product.
These may be modified or extended as part of the mission specific adaptation of the OBOSS-III product.
The telecommand verification codes included in the standard distribution of OBOSS-III is presented below:

Code
Interpretation
0
Illegal APID
1
Incomplete or invalid packet length
2
Incorrect checksum
3
Illegal packet type (Unknown command code)
4
Illegal packet subtype
5
Illegal or inconsistent application data (Illegal parameter value)
16
Illegal command
17
Table full
18
Element already in table
19
Element not in table
20
Bus operation failed
21
Command not on schedule
22
No storage selection definition
23
No read access
24
No write access
25
Access outside memory area
26
Unknown memory access error
27
Checksums differ
28
Unsupported activity
29
Buffer full
30
Excessive Memory Data Length
31
Unsupported Checksum Type
32
Report Generation Failure