The value must be an SDMX Datetime which can be any of the following forms:
Please enter your username and password in the fields below, and click confirm to proceed.
You have changed the items:
Do you wish to create a new structure or update the existing structure to have these values?
The structure you have specified already exists in the Registry.
If you wish you can edit this existing structure.
Alternatively you must change any of the values: Id, Agency Id or Version so there is no match with an existing structure in the Registry.