diff --git a/internal/service/elasticache/find.go b/internal/service/elasticache/find.go
index 35bd046246a..06bd5fd1f17 100644
--- a/internal/service/elasticache/find.go
+++ b/internal/service/elasticache/find.go
@@ -46,27 +46,26 @@ func FindReplicationGroupByID(conn *elasticache.ElastiCache, id string) (*elasti
 	return output.ReplicationGroups[0], nil
 }
 
-func FindReplicationGroups(conn *elasticache.ElastiCache) ([]*elasticache.ReplicationGroup, error) {
-	input := &elasticache.DescribeReplicationGroupsInput{}
+func FindReplicationGroups(conn *elasticache.ElastiCache, input *elasticache.DescribeReplicationGroupsInput) ([]*elasticache.ReplicationGroup, error, *string) {
 	output, err := conn.DescribeReplicationGroups(input)
 	if tfawserr.ErrCodeEquals(err, elasticache.ErrCodeReplicationGroupNotFoundFault) {
 		return nil, &resource.NotFoundError{
 			LastError:   err,
 			LastRequest: input,
-		}
+		}, nil
 	}
 	if err != nil {
-		return nil, err
+		return nil, err, nil
 	}
 
 	if output == nil || len(output.ReplicationGroups) == 0 || output.ReplicationGroups[0] == nil {
 		return nil, &resource.NotFoundError{
 			Message:     "empty result",
 			LastRequest: input,
-		}
+		}, nil
 	}
 
-	return output.ReplicationGroups, nil
+	return output.ReplicationGroups, nil, output.Marker
 }
 
 // FindReplicationGroupMemberClustersByID retrieves all of an ElastiCache Replication Group's MemberClusters by the id of the Replication Group.
diff --git a/internal/service/elasticache/replication_groups_data_source.go b/internal/service/elasticache/replication_groups_data_source.go
index 156f760eba8..8793ba9f572 100644
--- a/internal/service/elasticache/replication_groups_data_source.go
+++ b/internal/service/elasticache/replication_groups_data_source.go
@@ -157,9 +157,23 @@ func dataSourceReplicationGroupsRead(d *schema.ResourceData, meta interface{}) e
 	ignoreTagsConfig := meta.(*conns.AWSClient).IgnoreTagsConfig
 
 	var replication_groups []interface{}
-	replication_groups_paginate, err := FindReplicationGroups(conn)
-	if err != nil && err.Error() != "empty result" {
-		return fmt.Errorf("error reading ElastiCache Replication Group %w", err)
+	var replication_groups_paginate []*elasticache.ReplicationGroup
+	params := &elasticache.DescribeReplicationGroupsInput{}
+
+	for true {
+
+		resp, err, Marker := FindReplicationGroups(conn, params)
+		if err != nil && err.Error() != "empty result" {
+			return fmt.Errorf("error reading ElastiCache Replication Group %w", err)
+		}
+
+		replication_groups_paginate = append(replication_groups_paginate, resp...)
+
+		if Marker != nil {
+			params.Marker = Marker
+		} else {
+			break
+		}
 	}
 
 	if replication_groups_paginate == nil || len(replication_groups_paginate) < 1 || replication_groups_paginate[0] == nil {
@@ -205,8 +219,7 @@ func dataSourceReplicationGroupsRead(d *schema.ResourceData, meta interface{}) e
 			replication_group["configuration_endpoint_address"] = rg.ConfigurationEndpoint.Address
 		} else {
 			if rg.NodeGroups == nil {
-				d.SetId("")
-				return fmt.Errorf("ElastiCache Replication Group (%s) doesn't have node groups", aws.StringValue(rg.ReplicationGroupId))
+				log.Printf("[WARN] ElastiCache Replication Group (%s) doesn't have node groups", aws.StringValue(rg.ReplicationGroupId))
 			}
 			replication_group["port"] = rg.NodeGroups[0].PrimaryEndpoint.Port
 			replication_group["primary_endpoint_address"] = rg.NodeGroups[0].PrimaryEndpoint.Address