Ax Upgrade

I am running The Last Setp Data Upgrade on target Ax 2012 R2, The Job Transfer number sequence framework tables. fails and stops all other jobs
The Error Description as follows
" Cannot create a record in Number sequence list (NumberSequenceList). Unformatted number: 1, Free. The record already exists.
Microsoft.Dynamics.Ax.Xpp.DuplicateKeyException: Exception of type ‘Microsoft.Dynamics.Ax.Xpp.DuplicateKeyException’ was thrown. at
Microsoft.Dynamics.Ax.MSIL.Interop.throwException(Int32 ExceptionValue)
at Microsoft.Dynamics.Ax.MSIL.cqlCursorIL.insert(IntPtr table)
at Microsoft.Dynamics.Ax.Xpp.Common.doInsert()
at Dynamics.Ax.Application.ReleaseUpdateDB60_Basic.Upgradenumbersequencetables(Boolean _remapEdts, Boolean ) in ReleaseUpdateDB60_Basic.upgradeNumberSequenceTables.xpp:line 187
at Dynamics.Ax.Application.ReleaseUpdateDB60_Basic.Updatenumbersequenceframeworkpostsync() in ReleaseUpdateDB60_Basic.updateNumberSequenceFrameworkPostSync.xpp:line 38
at ReleaseUpdateDB60_Basic::updateNumberSequenceFrameworkPostSync(Object , Object[] ) at Microsoft.Dynamics.Ax.Xpp.ReflectionCallHelper.MakeInstanceCall(Object instance, String MethodName, Object[] parameters) at Dynamics.Ax.Application.SysDictClass.invokeObjectMethod(XppObjectBase _object, String _methodName, Boolean _tryBaseClass, Boolean ) in SysDictClass.invokeObjectMethod.xpp:line 42 at Dynamics.Ax.Application.ReleaseUpdateDB.Run(String methodName, sysReleasedVersion scriptVersion, Boolean force) in ReleaseUpdateDB.run.xpp:line 52 at Dynamics.Ax.Application.ReleaseUpdateExecute.Run() in ReleaseUpdateExecute.run.xpp:line 41 at Dynamics.Ax.Application.BatchRun.runJobStaticCode(Int64 batchId) in BatchRun.runJobStaticCode.xpp:line 54 at Dynamics.Ax.Application.BatchRun.runJobStatic(Int64 batchId) in BatchRun.runJobStatic.xpp:line 13 at BatchRun::runJobStatic(Object[] ) at Microsoft.Dynamics.Ax.Xpp.ReflectionCallHelper.MakeStaticCall(Type type, String MethodName, Object[] parameters) at BatchIL.taskThreadEntry(Object threadArg) "

I have Delete records from Target table del_NUMBERSEQUENCETABLE for “DAT” and also source NUMBERSEQUENCETABLE for “DAT”
As error was only DAT company and re ran but no luck so re insrted the rows back into both tables.

Any Help Please.

BR

Raza

Go to Organization administration=> Common=> Number sequences, select your number sequence and click on the status list. Delete the record from the list and check if its giving same problem.

No Record There