The operation failed because an index or statistics with name {Index name }already exists on table - indexing

Question

When Running the below script to create indexes on Table from another it fails trying to re-create the same index. Error "The operation failed because an index or statistics with already exists on table". Here is the code. Pls let me know if you have any questions
DECLARE
#schema sysname
,#TableName varchar(255)
,#IncludeIndexes BIT
,#NewTableName varchar(255)
SET #TableName = 'SourceTableNameHere'
SET #NewTableName ='TargetTableNameHere'
SET #IncludeIndexes = 1
set #schema = 'dbo'
IF #IncludeIndexes = 1
BEGIN
DECLARE #IndexId int, #IndexName nvarchar(255), #IsUnique bit, #IsUniqueConstraint bit, #FilterDefinition nvarchar(max),#IndexType int,#IndexColumnID int
DECLARE indexcursor CURSOR FOR
select distinct sc.index_id,i.name, is_unique, is_unique_constraint, filter_definition,i.type,index_column_id
FROM sys.index_columns sc
JOIN sys.columns c ON sc.object_id = c.object_id AND sc.column_id = c.column_id
LEFT JOIN sys.indexes i on sc.object_id = i.object_id AND sc.index_id = i.index_id
WHERE OBJECT_NAME(sc.object_id) = #TableName AND sc.object_id = i.object_id AND sc.index_id = i.index_id
ORDER BY index_column_id ASC
OPEN indexcursor;
WHILE 1 = 1
BEGIN
FETCH NEXT FROM indexcursor INTO #IndexId, #IndexName, #IsUnique, #IsUniqueConstraint, #FilterDefinition, #IndexType,#IndexColumnID ;
IF ##fetch_status <> 0
BREAK
-- WHILE ##FETCH_STATUS = 0
--BEGIN
DECLARE #Unique nvarchar(255)
SET #Unique = CASE WHEN #IsUnique = 1 THEN ' UNIQUE ' ELSE '' END
DECLARE #KeyColumns nvarchar(max), #IncludedColumns nvarchar(max)
SET #KeyColumns = ''
SET #IncludedColumns = ''
select #KeyColumns = #KeyColumns + '[' + c.name + '] ' + CASE WHEN is_descending_key = 1 THEN 'DESC' ELSE 'ASC' END + ',' from sys.index_columns ic
inner join sys.columns c ON c.object_id = ic.object_id and c.column_id = ic.column_id
where index_id = #IndexId and ic.object_id = object_id('[' + #schema + '].[' + #TableName + ']') and key_ordinal > 0
order by index_column_id
select #IncludedColumns = #IncludedColumns + '[' + c.name + '],' from sys.index_columns ic
inner join sys.columns c ON c.object_id = ic.object_id and c.column_id = ic.column_id
where index_id = #IndexId and ic.object_id = object_id('[' + #schema + '].[' + #TableName + ']') and key_ordinal = 0
order by index_column_id
IF LEN(#KeyColumns) > 0
SET #KeyColumns = LEFT(#KeyColumns, LEN(#KeyColumns) - 1)
IF LEN(#IncludedColumns) > 0
BEGIN
SET #IncludedColumns = ' INCLUDE (' + LEFT(#IncludedColumns, LEN(#IncludedColumns) - 1) + ')'
END
IF #FilterDefinition IS NULL
SET #FilterDefinition = ''
ELSE
SET #FilterDefinition = 'WHERE ' + #FilterDefinition + ' '
SET #IndexName = Replace(#IndexName,#TableName,#NewTableName)
/* IF #IndexType = 1 -- Clustered
BEGIN exec('CREATE ' + #Unique + ' CLUSTERED INDEX [' + #IndexName + '] ON [' + #schema + '].[' + #NewTableName + '] (' + #KeyColumns + ')' + #IncludedColumns + #FilterDefinition)
END */
IF #IndexType = 2 --Nonclustered
BEGIN exec('CREATE ' + #Unique + ' NONCLUSTERED INDEX [' + #IndexName + '] ON [' + #schema + '].[' + #NewTableName + '] (' + #KeyColumns + ')' + #IncludedColumns + #FilterDefinition)
END
/* IF #IsUniqueConstraint =1
BEGIN
SET #IndexName = REPLACE(#IndexName, #TableName, #NewTableName)
exec('ALTER TABLE [' + #schema + '].[' + #NewTableName + '] ADD CONSTRAINT [' + #IndexName + '] UNIQUE NONCLUSTERED (' + #KeyColumns + ')');
END
*/
FETCH NEXT FROM indexcursor INTO #IndexId, #IndexName, #IsUnique, #IsUniqueConstraint, #FilterDefinition,#IndexType,#IndexColumnID;
END;
CLOSE indexcursor;
DEALLOCATE indexcursor;
END
Not sure what to try next.to solve the issue