Can't put CTE result to temporary table - sql-server

Question

I got a SP where I need to put CTE result to a temporary table so I can use the temporary table later on in SP. Since I am new so I am experiencing difficulty. Please help me out.
CREATE TABLE #TempTable1 (
tmp_id INT NULL,
tmp_parent_id INT NULL,
temp_level VARCHAR(50) NULL,
temp_order VARCHAR(50) NULL,
temp_promoter_ID INT NULL
);
DECLARE #promoterid INT = (
SELECT
p.promoterid
FROM dbo.Promoters p
INNER JOIN dbo.UserProfile u
ON u.UserId = p.UserProfileId
WHERE u.UserName = #Username
);
;WITH Empl_Tab (Id, ParentId, LEVEL, [Order], promoterid) AS (
SELECT
promoters.UserProfileId AS ID,
promoters.Level1 AS ParentID,
0 AS LEVEL,
CONVERT([VARCHAR](MAX), promoters.PromoterId) AS [Order],
promoters.PromoterId
FROM promoters
WHERE Promoters.PromoterId = #promoterid
UNION ALL
SELECT
p.UserProfileId AS ID,
p.Level1 AS ParentID,
Empl_Tab.LEVEL + 1 AS LEVEL,
Empl_Tab.[Order] + CONVERT([VARCHAR](30), p.PromoterId) AS [Order],
p.PromoterId
FROM Promoters p
INNER JOIN Empl_Tab
--inner join dbo.UserProfile u on u.UserId= Promoters.UserProfileId
ON Empl_Tab.promoterid = p.Level1
--where p.Active!=2
)
--select Id, ParentId, LEVEL,[Order],promoterid from Empl_Tab
INSERT INTO #TempTable1 --(tmp_id, tmp_parent_id, temp_level, temp_order, temp_promoter_ID )
SELECT *
FROM Empl_Tab;
Now I like to put the Emp1_Tab result to the temporary table and like to use the temporary table data later on in this same SP.

Answer 1

Procedure TeamCustomersListNew, Line 42 String or binary data would be truncated.
The above error message states that one of the values you're inserting exceeds the max length. The temp_order column of the temp table only allows for 50 characters. You may want to increase it or use VARCHAR(MAX) instead:
CREATE TABLE #TempTable1 (
tmp_id INT NULL,
tmp_parent_id INT NULL,
temp_level INT NULL,
temp_order VARCHAR(MAX) NULL,
temp_promoter_ID INT NULL
);
Additionally, temp_level should be INT.