# RP Session Update Ack Errors Stats

1. Right-click on the MWAM Card and select Configure.

2. Select category MWAM module.

3. Select a row and click the Statistics button.

4. Select category RP Session Update Ack Errors Stats.

5. Select a row and click on Monitor.

The following information appears:

> Session Specific Extension Missing (cCdmaSessUpdAckMissingSSEErrs)

> Authentication Missing (cCdmaSessUpdAckMissingRUAEErrs)

> Invalid Order of Extension (cCdmaSessUpdAckInvOrderErrs)

> Invalid Vendor Specific Ext (cCdmaSessUpdAckInvVSEErrs)

> Session Update Ack Discarded (cCdmaSessUpdAckNoSessionErrs)

> Memory Allocation Failure Update Ack Discarded (cCdmaSessUpdAckMemFailErrs)

### Session Specific Extension Missing (cCdmaSessUpdAckMissingSSEErrs)

Number of Session Specific extension missing in the Session Update Ack since the system was last restarted.

### Authentication Missing (cCdmaSessUpdAckMissingRUAEErrs)

Number of Session Update Authentication extension missing in the Session Update Ack since the system was last restarted.

### Invalid Order of Extension (cCdmaSessUpdAckInvOrderErrs)

Number of Invalid order of extensions in the Session Update Ack since the system was last restarted.

### Invalid Vendor Specific Ext (cCdmaSessUpdAckInvVSEErrs)

Number of Invalid vendor-specific extensions in the Session Update Ack since the system was last restarted.

### Session Update Ack Discarded (cCdmaSessUpdAckNoSessionErrs)

Number of Session Update Ack is discarded since the system was last restarted.

### Memory Allocation Failure Update Ack Discarded (cCdmaSessUpdAckMemFailErrs)

Number of Session Update Ack discarded due to memory allocation failure during processing since the system was last restarted.