# RP Registration 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 Registration Update Ack Errors Stats.

5. Select a row and click on Monitor.

The following information appears:

> Session Extension Missing (cCdmaRegUpdAckMissingSSEErrs)

> Registration Update Authentication Extension Missing (cCdmaRegUpdAckMissingRUAEErrs)

> Invalid Order of the Extensions (cCdmaRegUpdAckInvOrderErrs)

> Invalid Vendor Specific Extensions (cCdmaRegUpdAckInvVSEErrs)

> Registration Update Ack Discarded (cCdmaRegUpdAckNoSessionErrs)

> Memory Allocation Failure Ack Discarded (cCdmaRegUpdAckMemFailErrs)

### Session Extension Missing (cCdmaRegUpdAckMissingSSEErrs)

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

### Registration Update Authentication Extension Missing (cCdmaRegUpdAckMissingRUAEErrs)

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

### Invalid Order of the Extensions (cCdmaRegUpdAckInvOrderErrs)

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

### Invalid Vendor Specific Extensions (cCdmaRegUpdAckInvVSEErrs)

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

### Registration Update Ack Discarded (cCdmaRegUpdAckNoSessionErrs)

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

### Memory Allocation Failure Ack Discarded (cCdmaRegUpdAckMemFailErrs)

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