diff --git a/.golangci.yaml b/.golangci.yaml
index 9cfbe3b..89baa25 100644
--- a/.golangci.yaml
+++ b/.golangci.yaml
@@ -62,7 +62,6 @@ linters:
     - govet
     - lll
     - misspell
-    - nakedret
     - noctx
     - nolintlint
     - staticcheck
diff --git a/csgo/sharecode.go b/csgo/sharecode.go
index 3037d22..f6b49e1 100644
--- a/csgo/sharecode.go
+++ b/csgo/sharecode.go
@@ -9,7 +9,8 @@ import (
 )
 
 //goland:noinspection SpellCheckingInspection
-var DICT = "ABCDEFGHJKLMNOPQRSTUVWXYZabcdefhijkmnopqrstuvwxyz23456789"
+const Base57Chars = "ABCDEFGHJKLMNOPQRSTUVWXYZabcdefhijkmnopqrstuvwxyz23456789"
+
 var sharecodeRexEx = regexp.MustCompile(`^CSGO(?:-?\w{5}){5}$`)
 
 func DecodeSharecode(code string) (matchID, outcomeID uint64, tokenID uint16, err error) {
@@ -21,11 +22,11 @@ func DecodeSharecode(code string) (matchID, outcomeID uint64, tokenID uint16, er
 
 	chars := ReverseString(strings.Split(cleanCode, ""))
 	bigInt := new(big.Int)
-	dictLenBig := big.NewInt(int64(len(DICT)))
+	dictLenBig := big.NewInt(int64(len(Base57Chars)))
 
 	for _, c := range chars {
 		bigInt.Mul(bigInt, dictLenBig)
-		bigInt.Add(bigInt, big.NewInt(int64(strings.Index(DICT, c))))
+		bigInt.Add(bigInt, big.NewInt(int64(strings.Index(Base57Chars, c))))
 	}
 
 	if bigInt.BitLen() > 144 { //nolint:gomnd
diff --git a/main.go b/main.go
index 6050b44..d1dfda2 100644
--- a/main.go
+++ b/main.go
@@ -238,7 +238,7 @@ func housekeeping() {
 					}
 					continue
 				default:
-					log.Errorf("[HK] Error while requesting sharecodes for %d: %v", tPlayer.ID, err)
+					log.Warningf("[HK] Error while requesting sharecodes for %d: %v", tPlayer.ID, err)
 					continue
 				}
 			}
diff --git a/utils/utils.go b/utils/utils.go
index fe56308..28ade49 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -432,7 +432,6 @@ func DeleteMatch(matchDel *ent.Match, db *ent.Client) error {
 	return nil
 }
 
-//nolint:nakedret
 func GetWinLossTieForPlayer(dbPlayer *ent.Player) (wins, looses, ties int, err error) {
 	var res []struct {
 		MatchResult int `json:"match_result"`
@@ -516,7 +515,7 @@ func GetNewShareCodesForPlayer(tPlayer *ent.Player, apiKey string, rl *rate.Limi
 		return nil, err
 	}
 
-	var newShareCode string
+	var newShareCode *string
 	if oldestMatch.ShareCode == tPlayer.OldestSharecodeSeen {
 		newShareCode, err = getNextShareCode(latestMatch.ShareCode, apiKey, tPlayer.AuthCode, tPlayer.ID, rl)
 	} else {
@@ -527,8 +526,8 @@ func GetNewShareCodesForPlayer(tPlayer *ent.Player, apiKey string, rl *rate.Limi
 	}
 
 	var rCodes []string
-	for newShareCode != "n/a" {
-		rCodes = append(rCodes, newShareCode)
+	for newShareCode != nil {
+		rCodes = append(rCodes, *newShareCode)
 		newShareCode, err = getNextShareCode(rCodes[len(rCodes)-1], apiKey, tPlayer.AuthCode, tPlayer.ID, rl)
 		if err != nil {
 			return nil, err
@@ -543,53 +542,53 @@ func GetNewShareCodesForPlayer(tPlayer *ent.Player, apiKey string, rl *rate.Limi
 	return rCodes, nil
 }
 
-func getNextShareCode(lastCode, apiKey, authCode string, steamID uint64, rl *rate.Limiter) (string, error) {
+func getNextShareCode(lastCode, apiKey, authCode string, steamID uint64, rl *rate.Limiter) (*string, error) {
 	if lastCode == "" || apiKey == "" || authCode == "" || steamID == 0 {
-		return "", fmt.Errorf("invalid arguments")
+		return nil, fmt.Errorf("invalid arguments")
 	}
 
 	if rl != nil {
 		err := rl.Wait(context.Background())
 		if err != nil {
-			return "", err
+			return nil, err
 		}
 	}
 	log.Debugf("[SC] STEAMPI with %s", fmt.Sprintf(shareCodeURLEntry, "REDACTED", steamID, "REDACTED", lastCode))
 	r, err := http.Get(fmt.Sprintf(shareCodeURLEntry, apiKey, steamID, authCode, lastCode)) //nolint:noctx
 	if err != nil {
-		return "", err
+		return nil, err
 	}
 
 	switch r.StatusCode {
 	case http.StatusAccepted:
-		return "n/a", nil
+		return nil, nil
 	case http.StatusTooManyRequests:
-		return "", ErrorAuthcodeRateLimit
+		return nil, ErrorAuthcodeRateLimit
 	case http.StatusServiceUnavailable:
-		return "", ErrorAuthcodeRateLimit
+		return nil, ErrorAuthcodeRateLimit
 	case http.StatusPreconditionFailed:
-		return "", ErrorSharecodeNoMatch
+		return nil, ErrorSharecodeNoMatch
 	case http.StatusForbidden:
-		return "", ErrorAuthcodeUnauthorized
+		return nil, ErrorAuthcodeUnauthorized
 	case http.StatusOK:
 		break
 	default:
-		return "", errors.New("temporary steamapi error")
+		return nil, fmt.Errorf("temporary steamapi error (HTTP %d)", r.StatusCode)
 	}
 
 	bJSON, err := io.ReadAll(r.Body)
 	if err != nil {
-		return "", err
+		return nil, err
 	}
 	_ = r.Body.Close()
 
 	rJSON := new(ShareCodeResponse)
 	err = json.Unmarshal(bJSON, rJSON)
 	if err != nil {
-		return "", err
+		return nil, err
 	}
 
-	return rJSON.Result.Code, nil
+	return &rJSON.Result.Code, nil
 }
 
 func Player(db *ent.Client, id interface{}, apiKey string, rl *rate.Limiter) (*ent.Player, error) {