1355 - Card Integ Chk: MSU cksum err

An MSU was discarded because a card received an MSU which failed checksum validation.

Example
RLGHNCXA21W 06-09-07 16:20:19 GMT  EAGLE5 35.6.0
0008.1355    CARD 1301 INFO          Card Integ Chk:MSU cksum err
             SIO=03   OPC=001-001-001    DPC=002-002-002
             DATA=12 34 56 78 90 12 34 56 78 90 12 34
                  56 78 90 12 34 56 78 90 12 34 56 78                     
             Source Loc: 1303        Destination loc: 1301                                                       
             Report Date:  09-07-06  Time:16:20:19  

Note:

On a LIM card the destination SS7 port is shown after the card address (it is not printed when this UIM is issued on a SCCP card).
CARD 1301,a
Legend
DATA
Hex dump of USER PART data
DESTINATION LOC
Card receiving the MSU
DPC
Destination point code
OPC
Originating point code
SIO
Service information octet
SOURCE LOC
Card originating the MSU

Alarm Level: No alarm condition. The message is informational only.

Recovery

No action is necessary.