I am running a Lead import for a client and it is requiring Lead_Timestamp to be mapped to. The issue is that this field is not available to be mapped to. I also can't find anywhere that it is required. SQL shows that it allows null. This system was set up on a very early version.
Has anyone run across this before and have a solution?
You have no doubt figured this out by now. If you review the standard fields on the New Lead page the Timestamp is not one of them:
Each record has their own timestamp field
Almost every table in CRM has a timestamp column and is automatically populated from the system date time
SELECT * FROM CRM.information_schema.columns
WHERE COLUMN_NAME LIKE '%timestamp'
ORDER BY table_name
Hope this helps