Solved: OFS for Deleting AA Product Conditions Multivalue from AAA

Anyone know a way to generate the OFS message to update a DRINTEREST record that has multivalued rates? (see attachment for sample)

The goal is to zerorize the interest rates for the arrangement. To do this, I need to overwrite the interest settings and clear the floating rate fields. 
Then populate the Fixed rate field with value 0.
This can be done manually but there are many accounts and I was wondering if there is a way to automate it by generating the OFS messages and running them under a service.
This is what I have (minus the version and login details). The OFS gets processed successfully, no errors but it doesn't change anything in the record.

Hi
shouldn't you use:
instead of:

?

Yes, though the "" works as well.

My challenge is how to get rid of the second multivalue set. Using the minus value keep throwing the "NO DELETION OF LAST SUB FIELD"

Hi
you can use OFS "replace" option and pass the whole record as you want it. For example:

Hi @VK,

The issue is that the update for an arrangement has to go through AA.ARRANGEMENT.ACTIVITY and the changes passed through FIELD.NAME and FIELD.VALUE fields. I don't have a way to edit the property record directly as far as I know

Turns out I was passing the dash/minus character wrong:

This is wrong because the OFS was being acted on the AAA record instead of being passed as a character to the underlying property condition application (AA.ARR.INTEREST). Therefore T24 interprets it as deleting a FIELD.VALUE multivalue and throws the no deletion of sub field error.
The solution is to wrap the dash in double quotes. Again, using plain double quotes leads to the same results as above. Since quotes need to be passed along with the dash, and quotes are special OFS characters, we have to use the replacement character for quotes, which is pipe (|) to wrap the dash character.

So the OFS string that worked is this:

Something to note, probably unrelated, the OFS.SOURCE to use should have FIELD.VALIDATION set to YES.

Hope this helps anyone who might find themselves in the same spot.

Thanks for sharing the solution.