1. Accpac is the prior name of Sage 300, so it's the same thing.

2. What version and PU are you running?

3. Exactly what are you inserting?

Wait, I apologize, it's a timecard detail. Show your code.

Use UP0031 (UPTCHD) and UP0032 (UPTCDT) to insert Timecard Header and Timecard Detail

On insert Timecard Header appears the error

The code we are using was working long time, the error started to appear yesterday. Thus, something changed in environment and cause the error.

1. Exactly what Sage version, PU, and Tax update?

2. Show your code.

1. AccPacc is the prior name of Sage 300, so it's the same thing.

2. What version and PU are you running?

3. Exactly what are you inserting?

What PU means?

Product Update, aka service pack. Which tax update, too?  Latest is 7.3K.