Error invoking method getAccountExpenseGuidelineText

java.lang.RuntimeException: Unable to create or update AccountMaintenanceDocument for account: X, chart: P. Errors found: '[]'
    at za.org.kuali.kfs.sys.integration.OrganizationServiceImpl.updateAccountManager(OrganizationServiceImpl.java:223)
    at za.org.kuali.kfs.sys.integration.OrganizationServiceImplIntegrationTest.testUpdateAccountManager(OrganizationServiceImplIntegrationTest.java:85)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at junit.framework.TestCase.runTest(TestCase.java:168)
    at org.kuali.kfs.sys.context.KualiTestBase.runBare(KualiTestBase.java:98)
    at junit.framework.TestResult$1.protect(TestResult.java:110)
    at junit.framework.TestResult.runProtected(TestResult.java:128)
    at junit.framework.TestResult.run(TestResult.java:113)
    at junit.framework.TestCase.run(TestCase.java:124)
    at junit.framework.TestSuite.runTest(TestSuite.java:232)
    at junit.framework.TestSuite.run(TestSuite.java:227)
    at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)
    at org.junit.runners.Suite.runChild(Suite.java:128)
    at org.junit.runners.Suite.runChild(Suite.java:24)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:136)
    at org.apache.maven.surefire.junitcore.JUnitCoreWrapper.createReqestAndRun(JUnitCoreWrapper.java:139)
    at org.apache.maven.surefire.junitcore.JUnitCoreWrapper.executeEager(JUnitCoreWrapper.java:111)
    at org.apache.maven.surefire.junitcore.JUnitCoreWrapper.execute(JUnitCoreWrapper.java:84)
    at org.apache.maven.surefire.junitcore.JUnitCoreProvider.invoke(JUnitCoreProvider.java:141)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray2(ReflectionUtils.java:208)
    at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:158)
    at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:86)
    at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
    at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:95)
Caused by: org.apache.ojb.broker.PersistenceBrokerException: Error invoking method getAccountExpenseGuidelineText
    at org.apache.ojb.broker.core.proxy.AbstractIndirectionHandler.invoke(Unknown Source)
    at org.kuali.kfs.coa.businessobject.AccountGuideline$$EnhancerByCGLIB$$1499c5e.getAccountExpenseGuidelineText(<generated>)
    at org.kuali.kfs.coa.document.validation.impl.AccountRule.checkEmptyValues(AccountRule.java:211)
    at org.kuali.kfs.coa.document.validation.impl.AccountRule.processCustomRouteDocumentBusinessRules(AccountRule.java:173)
    at za.org.kuali.kfs.coa.document.validation.impl.AccountRule.processCustomRouteDocumentBusinessRules(AccountRule.java:26)
    at org.kuali.kfs.coa.document.validation.impl.AccountRule.processCustomSaveDocumentBusinessRules(AccountRule.java:148)
    at org.kuali.rice.kns.maintenance.rules.MaintenanceDocumentRuleBase.processSaveDocument(MaintenanceDocumentRuleBase.java:171)
    at org.kuali.rice.krad.rules.rule.event.SaveDocumentEvent.invokeRuleMethod(SaveDocumentEvent.java:71)
    at org.kuali.rice.krad.service.impl.KualiRuleServiceImpl.applyRules(KualiRuleServiceImpl.java:83)
    at org.kuali.rice.krad.maintenance.MaintenanceDocumentBase.validateBusinessRules(MaintenanceDocumentBase.java:888)
    at org.kuali.rice.krad.service.impl.DocumentServiceImpl.validateAndPersistDocument(DocumentServiceImpl.java:851)
    at org.kuali.rice.krad.service.impl.DocumentServiceImpl.validateAndPersistDocumentAndSaveAdHocRoutingRecipients(DocumentServiceImpl.java:470)
    at org.kuali.rice.krad.service.impl.DocumentServiceImpl.saveDocument(DocumentServiceImpl.java:129)
    at org.kuali.rice.krad.service.impl.DocumentServiceImpl.saveDocument(DocumentServiceImpl.java:110)
    at za.org.kuali.kfs.sys.integration.OrganizationServiceImpl$1.call(OrganizationServiceImpl.java:141)
    at za.org.kuali.kfs.sys.integration.OrganizationServiceImpl$1.call(OrganizationServiceImpl.java:135)
    at org.kuali.rice.krad.util.GlobalVariables.doInNewGlobalVariables(GlobalVariables.java:191)
    at za.org.kuali.kfs.sys.integration.OrganizationServiceImpl.superUserApprove(OrganizationServiceImpl.java:135)
    at za.org.kuali.kfs.sys.integration.OrganizationServiceImpl.updateAccountManager(OrganizationServiceImpl.java:221)
    ... 37 more
Caused by: java.lang.NullPointerException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    ... 56 more