that the default collation of the database and the collation of all database tables and all columns have to be the collation supported by Jira.
Run these two SELECT queries in your database:
SELECT
object_name(object_id)
as
TableName,
name
as
ColumnName,
collation_name
FROM
sys.columns
WHERE
collation_name
!=
'SQL_Latin1_General_CP437_CI_AI'
AND
collation_name
!=
'Latin1_General_CI_AI'
AND
object_name(object_id)
NOT
LIKE
'sys%'
AND
object_name(object_id)
NOT
LIKE
'queue%'
AND
object_name(object_id)
NOT
LIKE
'file%'
AND
object_name(object_id)
NOT
LIKE
'spt%'
AND
object_name(object_id)
NOT
LIKE
'MSrep%'
AND
object_name(object_id)
NOT
LIKE
'sqlagent%'
AND
object_name(object_id)
NOT
LIKE
'plan_persist%'
and
SELECT
object_name(object_id)
as
TableName,
name
as
ColumnName,
collation_name
FROM
sys.columns
The result from the first entry should be empty and the result from the second query should have the same collation for all columns in all tables. If this is not the case, the collation has to be changed.