sys.arnErrsMap[arn] = arnErrs{
			updateInProgress: v.updateInProgress,
			count:            v.count + 1,
		}
	}
}

// GetRemoteTargetClient returns minio-go client for replication target instance
func (sys *BucketTargetSys) GetRemoteTargetClient(bucket, arn string) *TargetClient {
	sys.RLock()
	tgt := sys.arnRemotesMap[arn]
	sys.RUnlock()

	if tgt.Client != nil {
		return tgt.Client
	}

		}
		if arn.Type != madmin.ReplicationService {
			return sameTarget, toAPIError(ctx, BucketRemoteArnTypeInvalid{Bucket: bucket})
		}
		clnt := globalBucketTargetSys.GetRemoteTargetClient(bucket, arnStr)
		if clnt == nil {
			return sameTarget, toAPIError(ctx, BucketRemoteTargetNotFound{Bucket: bucket})
		}
		if checkRemote { // validate remote bucket

		return
	}
	buf := bytes.Repeat([]byte("a"), 8)
	for _, rule := range replicationConfig.Rules {
		if rule.Status == replication.Disabled {
			continue
		}
		clnt := globalBucketTargetSys.GetRemoteTargetClient(bucket, rule.Destination.Bucket)
		if clnt == nil {
			writeErrorResponse(ctx, w, errorCodes.ToAPIErrWithErr(ErrRemoteTargetNotFoundError, fmt.Errorf("replication config with rule ID %s has a stale target", rule.ID)), r.URL)