Incorrect Static IP to Pool Mapping

The following is a sample error log for incorrect static IP to pool mapping or if static IP received from RADIUS is not found with any UPF.

[smf-service-n0-0] 2020/09/23 07:42:25.969 smf-service [DEBUG] [rmgrutil.go:501] [smf-service.smf-app.resource] [imsi-123456789012345:5] [imsi-123456789012345:5] [16] response received for message NmgrRersourceMgmtResponse 
[smf-service-n0-0] 2020/09/23 07:42:25.969 smf-service [INFO] [upmgrCacheApi.go:450] [misc-lib.upmgrcache.gen] Cache doesnot have entry for UpfEpKey:  
[smf-service-n0-0] 2020/09/23 07:42:25.969 smf-service [ERROR] [rmgrutil.go:73] [smf-service.smf-app.resource] [imsi-123456789012345:5] [imsi-123456789012345:5] [16] Both the associated nodemgr instances for upfEpKey:  is down 
[smf-service-n0-0] *errors.errorString Both the associated nodemgr instances for upfEpKey:  is down 
[smf-service-n0-0] /opt/workspace/smf-service/src/smf-service/vendor/wwwin-github.cisco.com/
mobile-cnat-golang-lib/app-infra.git/src/app-infra/infra/Transaction.go:621 (0xd8b29e) 
[smf-service-n0-0] /opt/workspace/smf-service/src/smf-service/procedures/generic/rmgrutil.go:73 (0x14dbd61)