diff --git a/errormsg/error.go b/errormsg/error.go
index 490236c..559583d 100644
--- a/errormsg/error.go
+++ b/errormsg/error.go
@@ -1,6 +1,7 @@
 package errormsg
 
 var (
-	ErrorInvalidCreator = "invalid creator address (%s)"
-	InvalidRequest      = "invalid request"
+	CouldNotGetValidatorIdentity = "could not get validator identity"
+	ErrorInvalidCreator          = "invalid creator address (%s)"
+	InvalidRequest               = "invalid request"
 )
diff --git a/x/dao/keeper/msg_server_distribution_request.go b/x/dao/keeper/msg_server_distribution_request.go
index a2b9b2a..61c4e5b 100644
--- a/x/dao/keeper/msg_server_distribution_request.go
+++ b/x/dao/keeper/msg_server_distribution_request.go
@@ -5,6 +5,7 @@ import (
 
 	errorsmod "cosmossdk.io/errors"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/planetmint/planetmint-go/errormsg"
 	"github.com/planetmint/planetmint-go/util"
 	"github.com/planetmint/planetmint-go/x/dao/types"
 )
@@ -30,6 +31,7 @@ func (k msgServer) DistributionRequest(goCtx context.Context, msg *types.MsgDist
 
 	validatorIdentity, err := util.GetValidatorCometBFTIdentity(ctx, k.RootDir)
 	if err != nil {
+		util.GetAppLogger().Error(ctx, distributionRequestTag+errormsg.CouldNotGetValidatorIdentity+": "+err.Error())
 		return nil, err
 	}
 	if msg.Distribution.GetProposer() != validatorIdentity {
diff --git a/x/dao/keeper/msg_server_init_pop.go b/x/dao/keeper/msg_server_init_pop.go
index bb641ed..870c33c 100644
--- a/x/dao/keeper/msg_server_init_pop.go
+++ b/x/dao/keeper/msg_server_init_pop.go
@@ -4,10 +4,15 @@ import (
 	"context"
 
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/planetmint/planetmint-go/errormsg"
 	"github.com/planetmint/planetmint-go/util"
 	"github.com/planetmint/planetmint-go/x/dao/types"
 )
 
+var (
+	initPopTag = "init pop tag: "
+)
+
 func (k msgServer) InitPop(goCtx context.Context, msg *types.MsgInitPop) (*types.MsgInitPopResponse, error) {
 	ctx := sdk.UnwrapSDKContext(goCtx)
 
@@ -21,6 +26,7 @@ func (k msgServer) InitPop(goCtx context.Context, msg *types.MsgInitPop) (*types
 
 	validatorIdentity, err := util.GetValidatorCometBFTIdentity(ctx, k.RootDir)
 	if err != nil {
+		util.GetAppLogger().Error(ctx, initPopTag+errormsg.CouldNotGetValidatorIdentity+": "+err.Error())
 		return nil, err
 	}
 	if msg.Initiator == validatorIdentity {
diff --git a/x/dao/keeper/msg_server_reissue_rddl_proposal.go b/x/dao/keeper/msg_server_reissue_rddl_proposal.go
index 48f91fe..6f0a1f1 100644
--- a/x/dao/keeper/msg_server_reissue_rddl_proposal.go
+++ b/x/dao/keeper/msg_server_reissue_rddl_proposal.go
@@ -5,6 +5,7 @@ import (
 
 	errorsmod "cosmossdk.io/errors"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/planetmint/planetmint-go/errormsg"
 	"github.com/planetmint/planetmint-go/util"
 	"github.com/planetmint/planetmint-go/x/dao/types"
 )
@@ -31,6 +32,7 @@ func (k msgServer) ReissueRDDLProposal(goCtx context.Context, msg *types.MsgReis
 
 	validatorIdentity, err := util.GetValidatorCometBFTIdentity(ctx, k.RootDir)
 	if err != nil {
+		util.GetAppLogger().Error(ctx, reissueTag+errormsg.CouldNotGetValidatorIdentity+": "+err.Error())
 		return nil, err
 	}
 	if msg.Proposer != validatorIdentity {