Creates a retention policy to retain all historical tag values.

Note
Any tag that uses this retention policy
may use a large amount of storage space on SystemLink Server or SystemLink Cloud.
tag in
Reference to a tag on the server.
Use Open Tag or Query
Tags to obtain this reference.
error in
Error conditions that occur before this VI runs. The VI responds to this input according to
standard error behavior.
tag out
Reference to a specific tag on SystemLink Server or SystemLink Cloud.
Use
Open Tag or Query Tags to obtain
this reference.
error out
Error information. This VI produces this output according to
standard error behavior.