diff --git a/handlers/clients_cl.go b/handlers/clients_cl.go
index bad80569..9d6c8fd6 100644
--- a/handlers/clients_cl.go
+++ b/handlers/clients_cl.go
@@ -352,13 +352,11 @@ func buildCLClientsPageData() (*models.ClientsCLPageData, time.Duration) {
 		}
 
 		// Transform the custody columns to a map for easier access
-		if resColumns != nil {
-			for _, idx := range resColumns {
-				if _, ok := columnDistribution[idx]; !ok {
-					columnDistribution[idx] = make(map[string]bool)
-				}
-				columnDistribution[idx][v.PeerID] = true
+		for _, idx := range resColumns {
+			if _, ok := columnDistribution[idx]; !ok {
+				columnDistribution[idx] = make(map[string]bool)
 			}
+			columnDistribution[idx][v.PeerID] = true
 		}
 
 		peerDASInfo := models.ClientCLPageDataPeerDAS{
diff --git a/utils/peerdas.go b/utils/peerdas.go
index 92689b25..9414c469 100644
--- a/utils/peerdas.go
+++ b/utils/peerdas.go
@@ -16,11 +16,7 @@ import (
 
 var (
 	// Custom errors
-	errCustodySubnetCountTooLarge   = errors.New("custody subnet count larger than data column sidecar subnet count")
-	errIndexTooLarge                = errors.New("column index is larger than the specified columns count")
-	errMismatchLength               = errors.New("mismatch in the length of the commitments and proofs")
-	errRecordNil                    = errors.New("record is nil")
-	errCannotLoadCustodySubnetCount = errors.New("cannot load the custody subnet count from peer")
+	errCustodySubnetCountTooLarge = errors.New("custody subnet count larger than data column sidecar subnet count")
 
 	// maxUint256 is the maximum value of a uint256.
 	maxUint256 = &uint256.Int{math.MaxUint64, math.MaxUint64, math.MaxUint64, math.MaxUint64}