[RPC] Update getrawtransaction interface

test/functional/rpc_psbt.py

@@ -19,6 +19,8 @@ class PSBTTest(BitcoinTestFramework):
     def set_test_params(self):
         self.setup_clean_chain = False
         self.num_nodes = 3
+       # TODO: remove -txindex. Currently required for getrawtransaction call.
+        self.extra_args = [[], ["-txindex"], ["-txindex"]]
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()