Issue with Manage Eligibility Batch Process & Mass Create Process

Receiving this error when trying to submit 'Manage Eligibility Batch Process'

'Error: Invalid value: FY 2026 Review Period'

Have confirmed the review period is definitely valid (it defaults anyway.. and it is the only review period for 2026), as is the perf doc name.

Further - have now found that we can individually submit eligibility and then create the performance document.. It is only not working via the batch process and also the mass create process did not work. Suggestions? Is there a problem with the performance batch processes?