Version: 8.5 2022-03-03 MacOS

When Creating a PO From an Order we are seeing the following crash:

2022-07-11 10:45:31 HD looking for: 4,8 2202159|220479
2022-07-11 10:45:31 HD in index: 1:POVc:ORDNR
2022-07-11 10:45:31 HD D4IndexDelete found no record
2022-07-11 10:45:31 HD dump of call stack
2022-07-11 10:45:31 HD 0000000103AEEE57 + 8761 hal/Maint/GenPOFromORMn.hal: DOPO3
2022-07-11 10:45:31 HD 0000000103AEEE57 + 14649 hal/Maint/GenPOFromORMn.hal: GENPOFROMORMN1
2022-07-11 10:45:31 HD 0000000103AEEE57 + 15180 hal/Maint/GenPOFromORMn.hal: GENPOFROMORMN2
2022-07-11 10:45:31 HD 0000000103EEB149 + 24829 hal/Tools/RemoteTools4.hal: RECORDACTION_RLORDERTOPO
2022-07-11 10:45:31 HD D4IndexDelete found no record, now dumping index:

...

2022-07-11 11:03:48 HD fide = POVc kdp->textstart = OrdNr
2022-07-11 11:03:48 HD DB-LOG fullkeyname = 1:POVc:ORDNR:ES2 kdp->textstart = OrdNr
2022-07-11 11:03:48 HD D4IndexDelete found no record
2022-07-11 11:03:48 HD CAUTION! The database might be damaged. If you have tried a normal backup and that failed, we suggest you choose to create and save a raw data export from the next dialogue box
2022-07-11 11:04:30 HD Skipping corrupt sblock
2022-07-11 11:04:44 HD GetThreadRepCancel() = true -- SendROData(): SendDataSV() Failed 2
2022-07-11 11:04:48 HD Level 1 processed -52.53 percent, found 19 990 records
2022-07-11 11:05:48 HD Level 2 processed -40.57 percent, found 4 445 854 records


I have tried an export/import to no effect. There is no custom HAL. What would be the suggestion to repair this issue? Thanks.