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<h1 class="topictitle1">Troubleshoot transactions and commitment control</h1>
<div><p>You can read this information when you need to troubleshoot commitment
control.</p>
</div>
<div>
<ul class="ullinks">
<li class="ulchildlink"><strong><a href="rzakjcommiterror.htm">Commitment control errors</a></strong><br />
When you use commitment control, it is important to understand which conditions cause errors and which do not.</li>
<li class="ulchildlink"><strong><a href="rzakjdeadlocks.htm">Detect deadlocks</a></strong><br />
Find deadlock conditions by using these instructions.</li>
<li class="ulchildlink"><strong><a href="rzakjrecovtrans.htm">Recover transactions after communications failure</a></strong><br />
You can use instructions in this topic to handle transactions performing work on a remote system after the communication with that system fails.</li>
<li class="ulchildlink"><strong><a href="rzakjheuristic.htm">When to force commits and rollbacks and when to cancel resynchronization</a></strong><br />
You can find when and how to force a rollback or commit, and when to cancel resynchronization in this topic.</li>
<li class="ulchildlink"><strong><a href="rzakjcancel.htm">End a long-running rollback</a></strong><br />
You can find how to end long-running rollbacks that consume critical processor time, lock resources, or take up storage space in this topic.</li>
</ul>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzakjcommitkickoff.htm" title="Commitment control is a function that ensures data integrity. It allows you to define and process a group of changes to resources, such as database files or tables, as a transaction.">Commitment control</a></div>
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