Purchase requisition error “The total, internal size of the records in your joined SELECT statement is 51314 bytes, but…” [AX 2012 R2]
In AX 2012 R2 you might get this on the purchase requisition form. This happens because a lot of fields have been deleted as part of R2 and new ones added on the purchase requisition line table.
Turn off the upgrade config keys.
You should have these turn off in your production environments.