AAF export fails in Adobe Premiere 23.1

[Neckebba]

We run into an issue testing 23.1 of adobe premiere.

We are on windows.

We are using the setup of our daily soap who works like this for last 3years..

Now in adobe 23.1 the export of AAF we run into an issue : When we select embeded audio (wave or aiff) we get this error : 

The AAF file "D:\test aaf\Sequence 02.aaf" could not be exported completely and/or accurately, as logged below:

Cannot embed audio source "G:\Montage\Helmut\THUIS\2_EFP\20221214\AUDIO\LM0303__5385_16C0_____t2___03.WAV" because its audio codec is not supported. Only WAVE and AIFC audio codecs are supported.

Cannot embed audio source "G:\Montage\Helmut\THUIS\2_EFP\20221214\AUDIO\LM0299__5385_16A0_____t3___01.WAV" because its audio codec is not supported. Only WAVE and AIFC audio codecs are supported.

Cannot embed audio source "G:\Montage\Helmut\THUIS\2_EFP\20221214\AUDIO\LM0299__5385_16A0_____t3___03.WAV" because its audio codec is not supported. Only WAVE and AIFC audio codecs are supported.

Cannot embed audio source "G:\Montage\Helmut\THUIS\2_EFP\20221214\AUDIO\LM0303__5385_16C0_____t2___01.WAV" because its audio codec is not supported. Only WAVE and AIFC audio codecs are supported.

We not get this on adobe premiere 22.6.2 . Playback in adobe 23.1 is ok, just the export fails.

So this workflow and audio files worked from versie 14 till: NOW... 

Anybody has same issue ? It looks like it has an issue on the CANTAR audio .wave files..

[Steven26734631yiga]

I ran into the same problem - and a solution for me was to choose 'Trim' audio files instead of 'Copy Complete Audio Files'. I added handles of 15 frames and that AAF had no issues when exporting. Not great if you need to send the complete audio file ofc but for us this works fine.