provision to ldap, delete from ldap, run full, error

2022-08-30 14:21:47.146: ERRROR: Provisioner 'ldapMemberUidProvisioner' (vhqslga9) Error inserting group java.lang.RuntimeException: Why is targetGroup.retrieveAttributeValueString(ldap_dn) blank?,

(vhqslga9): Group(matchingAttrs: LinkedHashSet(1): [0]: [gidNumber, 10642, currentValue: true], provisioned: false, attr[cn]: "afl_civil_service", attr[gidNumber]: "10642", attr[ldap_dn]: <null>, attr[objectClass]: LinkedHashSet(2): [0]: posixGroup, [1]: groupofuniquenames, ins cn "afl_civil_service", ins gidNumber "10642", ins objectClass "posixGroup", ins objectClass "groupofuniquenames", recalcObject: true, recalcMships: true, create: true)

(vhqslga9):     at edu.internet2.middleware.grouper.app.ldapProvisioning.LdapProvisioningTargetDao.insertGroup(LdapProvisioningTargetDao.java:228)

(vhqslga9):     at edu.internet2.middleware.grouper.app.provisioning.targetDao.GrouperProvisionerTargetDaoAdapter.insertGroup(GrouperProvisionerTargetDaoAdapter.java:303)

(vhqslga9):     at edu.internet2.middleware.grouper.app.provisioning.targetDao.GrouperProvisionerTargetDaoAdapter.insertGroups(GrouperProvisionerTargetDaoAdapter.java:2248)

(vhqslga9):     at edu.internet2.middleware.grouper.app.provisioning.GrouperProvisioningLogic.createMissingGroupsFull(GrouperProvisioningLogic.java:1403)

(vhqslga9):     at edu.internet2.middleware.grouper.app.provisioning.GrouperProvisioningLogic.provisionFull(GrouperProvisioningLogic.java:237)

(vhqslga9):     at edu.internet2.middleware.grouper.app.provisioning.GrouperProvisioningType$1.provision(GrouperProvisioningType.java:41)

(vhqslga9):     at edu.internet2.middleware.grouper.app.provisioning.GrouperProvisioningLogic.provision(GrouperProvisioningLogic.java:73)

(vhqslga9):     at edu.internet2.middleware.grouper.app.provisioning.GrouperProvisioner.provision(GrouperProvisioner.java:703)

(vhqslga9):     at edu.internet2.middleware.grouper.app.provisioning.GrouperProvisioningFullSyncJob.runFullSync(GrouperProvisioningFullSyncJob.java:56)

(vhqslga9):     at edu.internet2.middleware.grouper.app.provisioning.GrouperProvisioningFullSyncJob$1.callback(GrouperProvisioningFullSyncJob.java:30)

(vhqslga9):     at edu.internet2.middleware.grouper.GrouperSession.callbackGrouperSession(GrouperSession.java:1000)

(vhqslga9):     at edu.internet2.middleware.grouper.GrouperSession.internal_callbackRootGrouperSession(GrouperSession.java:1069)

(vhqslga9):     at edu.internet2.middleware.grouper.GrouperSession.internal_callbackRootGrouperSession(GrouperSession.java:1036)

(vhqslga9):     at edu.internet2.middleware.grouper.app.provisioning.GrouperProvisioningFullSyncJob.run(GrouperProvisioningFullSyncJob.java:19)

(vhqslga9):     at edu.internet2.middleware.grouper.app.loader.OtherJobBase$2.callback(OtherJobBase.java:439)

(vhqslga9):     at edu.internet2.middleware.grouper.GrouperSession.callbackGrouperSession(GrouperSession.java:1000)

(vhqslga9):     at edu.internet2.middleware.grouper.GrouperSession.internal_callbackRootGrouperSession(GrouperSession.java:1069)

(vhqslga9):     at edu.internet2.middleware.grouper.GrouperSession.internal_callbackRootGrouperSession(GrouperSession.java:1036)

(vhqslga9):     at edu.internet2.middleware.grouper.app.loader.OtherJobBase.execute(OtherJobBase.java:392)

(vhqslga9):     at edu.internet2.middleware.grouper.app.loader.OtherJobBase.execute(OtherJobBase.java:376)

(vhqslga9):     at edu.internet2.middleware.grouper.app.loader.GrouperDaemonJob.execute(GrouperDaemonJob.java:57)

(vhqslga9):     at org.quartz.core.JobRunShell.run(JobRunShell.java:202)

(vhqslga9):     at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)

(vhqslga9):