ReadFirstKey cannot find a record
Aldevinas Katkus
9-24-20
Operating system: macOS
I am checking for an existing invoice like this

IVr2.OfficialSerNr=inline;
if (ReadFirstKey("OfficialSerNr",IVr2,1,true))then begin
...

if inline=VPLT25790C11LT then ReadFirstKey() returns false even though such key exists. I have checked the invoices browse window - the same issue - I cannot find an invoice even it is in the list.
If I search for VPL25866 it works fine.
Is it a bug?
Leave Comment
You can subscribe to notifications for this post by selecting the 'star' icon on the top right corner of the post.
Latest Posts
Andis Blicāns, Grasko
Thank You for answer. In this case I used SSLNoCertificateValidation = true; SendWebRequest SSLNoCertificateValidation = false; ...
23:01 24 Mar 2026
Gatis Jansons
Hi, Paul. Sounds like you're talking about REST API. And that your are overwriting data with older values if B managed to read record before A finished to update it. Classic conflict resolution ...
14:53 19 Mar 2026