bitcoin/doc/release-notes-16377.md

RPC changes

• The walletcreatefundedpsbt RPC call will now fail with Insufficient funds when inputs are manually selected but are not enough to cover the outputs and fee. Additional inputs can automatically be added through the new add_inputs option.

• The fundrawtransaction RPC now supports add_inputs option that when false prevents adding more inputs if necessary and consequently the RPC fails.