===== Version 3.1.161 (25.5.18) =====

==== Set Interchange ID by Counter ====

In [[en:prozessdefinition:jobs:jobsteps:allgemein:entitymessagecreator|]] job steps, you can now set a counter with which to identify the Interchange ID. You do that by using  [[en:transformation:mappings:framevariables|]].



==== Counter Uniqueness ====

The Database now offers Unique Keys to ensure the uniqueness of counters. Should you already have duplicate entries in your  database, an error of the following kind may occur: 

   Error The CREATE UNIQUE INDEX statement terminated because a duplicate key was found for the object name 'dbo.CounterValue' and the index name 'UNIQUE_CounterValue_Unique'.  
   The duplicate key value is (6de1b5a1-9da8-4343-bccf-14bb0f976132, Default).
   The statement has been terminated.,  execute command CREATE UNIQUE INDEX UNIQUE_CounterDef_Unique ON CounterDef(Node_oid, Name);
   CREATE UNIQUE INDEX UNIQUE_CounterValue_Unique ON CounterValue(CounterDef_oid, RefName);

You have to find these errors and fix them carefully. For example, you can find them with: 
   * select CounterDef_oid, RefName, Count(RefName) from CounterValue Group By CounterDef_oid, RefName Having Count(RefName) > 1