diff --git a/docs/source/python-server-api-examples.md b/docs/source/python-server-api-examples.md
index a912c146..7848d593 100644
--- a/docs/source/python-server-api-examples.md
+++ b/docs/source/python-server-api-examples.md
@@ -1297,4 +1297,6 @@ tx_execute valid: False - tx_abort valid True (0s to timeout)
 tx_execute valid: False - tx_abort valid True (-1s to timeout)
 tx_execute valid: False - tx_abort valid True (-2s to timeout)
 tx_execute valid: False - tx_abort valid True (-3s to timeout)
-```
\ No newline at end of file
+```
+
+Of course, when the `execute` transaction was accepted in-time by bigchaindb, then writing the `abort` transaction after expiry will yield a `Doublespend` error.