The reports related to Journal Entry Vouchers have some documents where the Posting Status is Not Assigned.
Reproducing the Issue
Go to the General Ledger work center and access any of the reports that show data related to Journal Entry Vouchers. These reports will have some lines where the Posting Status is set to Not Assigned.
There entries are referencing the templates for Recurring Journal Entry Vouchers which creates the JEVs.
This is the standard system behavior.
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