If your decision campaign includes more than one Subdiagram node, you might find that the request variable values in some of the subdiagrams change unexpectedly under circumstances similar to the following:

1. A decision campaign called Main Diagram includes two Subdiagram nodes called Sub1 and Sub2. Both Sub1 and Sub2 reference the same subdiagram called Subdiagram A.
2. Identifiers are assigned to one or more of the request variables in the Event definition for the Subdiagram Start node.
3. The request variables in the Subdiagram nodes are updated with different values (for example, a value of 10 in the Sub1 Subdiagram node and a value of 20 in the Sub2 Subdiagram node).
4. An identifier in the Event definition is then changed and the Event definition is saved.
5. When you open Main Diagram again, the request variables in both Subdiagram nodes contain the same value: 10.  

To work around this problem, manually change the request variable values in the Subdiagram nodes back to the original values.

Click the Hot Fix tab in this note to access the hot fix for this issue.

Operating System and Release Information

A fix for this issue for SAS Marketing Automation 6.5 is available at:

A fix for this issue for SAS Marketing Automation 6.4 is available at: