Can anyone tell me exactly what the error "flds2>arp->fldcount" means? (Standard ERP v 8.4)


Once a client attempts to connect to the server this error appears and shuts down. All I could discern is it is related to the fields defined in the hal compared to the database.

I can only reproduce it in client-server mode and only it appeared when I added data to a newly added field in an existing block.

This is the block I suspect is causing the issue:

BlockBegin(PMBlock,-,"");
NewAutosyncHBlock(kSyncDirectionToClient);
RecordField(Math,M4Matrix,0,0);
ArrayBegin(Math,-,1);
... existing fields ...
ArrayField(LastNo,M4Long,0,0); //Added Field
ArrayField(Reporting,M4Set,96,0); //Added Field
EndArray;
EndBlock;

Both client and server have the halcust and an export->import has been done.

My question is what exactly triggers this error and is there any way to debug it further than this generic error message?