Depends on the mempool. You can always bump your opening fee
Discussion
When bumping fee I get the following error:
Error: rpc error: code = Unknown desc = the passed output does not belong to the wallet
Try change the index (number after the : ) from 0 to 1 or vice versa
Ok, changed from 1 to 0; Same result.
Does the tx have more than two outputs?
Not that I know of; how would I check that?
Take the channel point and pop it in mempool.space should be a link on the opening channel view
Says "Transaction not found"