user1760: Imagine I have a "stuck" transaction using Bitcoin Core (with correct BIP125 signalling), and I want to "unstuck" it using RBF.
Is there some RPC call for the correct fee calculation?
Meaning, is there a call that would help me with creating a transaction that will be accepted in a certain block target, given the current fee estimations? Ideally in the same way the GUI version already does it.
I know it is possible to calculate that using getmempoolentry (ancestorfees and ancestorsize) and estimatesmartfee, but that is non-trivial.

user48884: If your transaction is from Bitcoin Core's wallet, you can use the bumpfee command. It should do the same thing that the GUI does in order to create a replacement transaction with a higher fee.

1760: <p>Imagine I have a "stuck" transaction using Bitcoin Core (with correct BIP125 signalling), and I want to "unstuck" it using RBF.</p>

<p>Is there some RPC call for the correct fee calculation?</p>

<p>Meaning, is there a call that would help me with creating a transaction that will be accepted in a certain block target, given the current fee estimations? Ideally in the same way the GUI version already does it.</p>

<p>I know it is possible to calculate that using <code>getmempoolentry</code> (<code>ancestorfees</code> and <code>ancestorsize</code>) and <code>estimatesmartfee</code>, but that is non-trivial.</p>
 48884: <p>If your transaction is from Bitcoin Core's wallet, you can use the <code>bumpfee</code> command. It should do the same thing that the GUI does in order to create a replacement transaction with a higher fee.</p>
