Sense code 1007

Category not supported: DFC, SC, NC, or FMD request was received by a half-session not supporting any requests in that category; or an NS request Byte 0 was not set to a defined value, or Byte 1 was not set to an NS category supported by the receiver.

Bytes 2 and 3 following the sense code contain sense code specific information.
0000
No specific code applies.
0001
NS header received was not valid. An NS request Byte 0 was not set to a defined value.