doc: fix various typos

Co-authored-by: Peter Yordanov <ppyordanov@yahoo.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/test/functional/p2p_invalid_tx.py b/test/functional/p2p_invalid_tx.py
index 489d903c21..cca7390ae3 100755
--- a/test/functional/p2p_invalid_tx.py
+++ b/test/functional/p2p_invalid_tx.py
@@ -143,7 +143,7 @@ class InvalidTxRequestTest(BitcoinTestFramework):
         }
         # Transactions that do not end up in the mempool
         # tx_orphan_no_fee, because it has too low fee (p2ps[0] is not disconnected for relaying that tx)
-        # tx_orphan_invaid, because it has negative fee (p2ps[1] is disconnected for relaying that tx)
+        # tx_orphan_invalid, because it has negative fee (p2ps[1] is disconnected for relaying that tx)
 
         self.wait_until(lambda: 1 == len(node.getpeerinfo()), timeout=12)  # p2ps[1] is no longer connected
         assert_equal(expected_mempool, set(node.getrawmempool()))