Received several K-1s with Box 16 checked, but none of the K-3s have come yet. Can I file and ignore them when they come?

Hi everyone,

I've done a lot of research on the forums but haven't found a definitive answer. None of the K-1s have anything in Box 21 for foreign tax, but they all have box 16 checked indicating that "Schedule K-3 is attached". None of the K-3s have arrived yet. I do have foreign dividend income that I paid foreign taxes on from some foreign stocks that I hold, and I plan on claiming a foreign tax credit of $33.

Can I just ignore the K-3s?

Thank you in advance for your help!