Thanks Doug, It's really help, while I receive below Error after changing my Dataset and Roles. Now my dataset becomes From To Txn_Amt Txn_ID Seq_ID A B 1000 1 1 A B 10000 2 2 A C 10000 3 3 B C 10000 4 1 B C 10000 5 2 B D 10000 6 3 And I set the Dataset role as "Transaction" "From" --> Input "To" --> Target "Txn_Amt" --> Input "Txn_ID" --> ID "Seq_ID" --> Sequence I then link the Dataset to "Link Analysis Node" and Run, while it pops up below error Error: Minimum support level is either too high to detect any rules or too low that runs into out of memory issue. Given that my EM_TRAIN_MAXLEVELS = 100,000 Thanks, Nelson
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