Describe the problem:
Random missing ERC1155 tokens - some synced but a lot didn’t. Why would only some show up?
Which exchange/wallet is this regarding?
ETH / MetaMask Import
How did you import data into this wallet?
API I think
What have you tried to fix this so far?
Resync wallets
Hi @Jordan_Inglee,
Welcome to the Discuss community and thank you for shining a light on this issue!
My apologies for this inconvenience. It is an API issue that our dev team is aware of and actively working on.
I don’t yet have an ETA for when this will be fixed, though it should be soon. Please connect with our support team (and all who are interested) to receive an immediate notification that the dev team have completed their work on this.
When you connect with the support team, request that you be notified when “ETH API: Multiple 1155s are skipped” has been fixed. 
Thank you again, Jordan!
Have an awesome day blooming your awesome self!
Well - taxes are due in a few weeks and as someone who sells my art as editions (sometimes in the 100’s) this is really problematic
Koinly see’s income/purchase but doesn’t see the received NFT. If I create an NFT holder, I then have to create a TXN every time that gets transferred/sold as well.
Seems to mainly be some things sold/bought on OpenSea and created on manifold contracts
https://etherscan.io/tx/0x770d263804db2c9c71d7908108fc53e9c66435cefafa81a2038ad24d60ee8f7d
I’ve tried reimporting a CSV with very specific dates and it still won’t see it
Hi @Jordan_Inglee,
Thank you for adding more context to this situation, man! I definitely understand the deadline approaching and not being idle with time. If you haven’t already, would you please reach out to our support team and connect with our advanced team to help with the CSV manual work?
While our dev team is working on the missing ERC1155s, we are still keen on saving you time and energy when it comes to some of the manual edits to the file. 
We look forward to hearing from you, Jordan! 
Have a wonderful day!