Command:

Release R_LSAM

Notes:

Use of this command requires the optional ESP licence. Error code 67 will be returned if the command is not licensed.

Field

Length & Type

Details

COMMAND MESSAGE

Message Header

m A

Will be returned to the Host unchanged

Command Code

2 A

Value “T2”

REFNO

3 B

The Transaction Reference Number

ID_LACQ

4 B

Load Acquirer ID

(DES)R_LSAM

64 H

The generated double length key R_LSAM and other data CBC encrypted under LMK pair 10-11

End Message Delimiter

1 C

Optional. Must be present if a message trailer is present. Value X'19

Message Trailer

n A

Optional. Maximum length 32 characters

RESPONSE MESSAGE

Message Header

m A

Will be returned to the Host unchanged

Response Code

2 A

Value “T3”

Error Code

2 N

00 - No error

01 - Validation Error

10 - R_LSAM parity error

12 - No keys loaded in user storage

13 - LMK error - report to Supervisor

15 - Error in input data

21 - Invalid user storage index

R_LSAM

32 H

The clear text value of R_LSAM  returned as 32 HEX characters.

End Message Delimiter

1 C

Will only be present if present in the command message. Value X'19

Message Trailer

n A

Will only be present if in the command message. Maximum length 32 characters