I did some tests on this, and indeed, I am getting the same errors as you do. However, I did a bit of research, and the documentation recommends that we use the Metadata Sequencer if we need to split the job into multiple parts.

However, I am not sure I understand why you want to split it in the first place. From what I understand, it's because you want to preserve some values that are present in the first record? If that's the case, an alternative solution would be to add a Set Job Info action right before the create metadata that would contain the value that you need, and then call that job info in your form. This way, it will allow you to reuse the value of record 1 multiple times, while the other information will be the one of the current record.

Hope that helps!

Raphaël Lalonde Lefebvre