DOCSP-35213 Transaction Error Handling & Retry Logic (#6366) (#6682)

* DOCSP-35213 Transaction Error Handling & Retry Logic

* build errors

* *

* ref text

* external feedback

* revert to original

* revert to externally approved version

Author: ajhuh-mdb

source/core/transactions-in-applications.txt

@@ -338,6 +338,8 @@ labeled:
   To handle :ref:`unknown-transaction-commit-result`,
   applications should explicitly incorporate retry logic for the error.
 
+.. _txn-core-api-retry:
+
 Example
 ~~~~~~~
 
@@ -389,17 +391,18 @@ the transaction as a whole can be retried.
 - The core transaction API does not incorporate retry logic
   for ``"TransientTransactionError"``. To handle
   ``"TransientTransactionError"``, applications should explicitly
-  incorporate retry logic for the error.
+  incorporate retry logic for the error. To view an example that incorporates 
+  retry logic for transient errors, see :ref:`Core API Example 
+  <txn-core-api-retry>`.
 
 .. _unknown-transaction-commit-result:
 
 ``"UnknownTransactionCommitResult"``
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-The commit operations are :doc:`retryable write operations
-</core/retryable-writes>`. If the commit operation encounters an error,
-MongoDB drivers retry the commit regardless of the value of
-:urioption:`retryWrites`.
+Commit operations are :ref:`retryable write operations <retryable-writes>`. If 
+the commit operation encounters an error, MongoDB drivers retry the commit 
+regardless of the value of :urioption:`retryWrites`.
 
 If the commit operation encounters an error labeled
 ``"UnknownTransactionCommitResult"``, the commit can be retried.
@@ -410,7 +413,9 @@ If the commit operation encounters an error labeled
 - The core transaction API does not incorporate retry logic for
   ``"UnknownTransactionCommitResult"``. To handle
   ``"UnknownTransactionCommitResult"``, applications should explicitly
-  incorporate retry logic for the error.
+  incorporate retry logic for the error. To view an example that incorporates 
+  retry logic for unknown commit errors, see :ref:`Core API Example 
+  <txn-core-api-retry>`.
 
 
 Driver Version Errors