Major XA transactions can end up in heuristic state after scale down on EAP6.4, which leads to recovery cycle in migration Pod. This cycle manifests as repeating attempt e.g:
Mon Jan 15 07:23:42 UTC 2018: Waiting for the following transactions: 0:ffff0a82009a:-6bc80d29:5a5c567b:41c 0:ffff0a82009a:-6bc80d29:5a5c567b:41f 0:ffff0a82009a:-6bc80d29:5a5c567b:422 0:ffff0a82009a:-6bc80d29:5a5c567b:4d9 0:ffff0a82009a:-6bc80d29:5a5c567b:4dc 0:ffff0a82009a:-6bc80d29:5a5c567b:4df 0:ffff0a82009a:-6bc80d29:5a5c567b:4e2 0:ffff0a82009a:-6bc80d29:5a5c567b:4e5 0:ffff0a82009a:-6bc80d29:5a5c567b:4e8 0:ffff0a82009a:-6bc80d29:5a5c567b:4eb 0:ffff0a82009a:-6bc80d29:5a5c567b:4ee 0:ffff0a82009a:-6bc80d29:5a5c567b:4f1 0:ffff0a82009a:-6bc80d29:5a5c567b:4f4 0:ffff0a82009a:-6bc80d29:5a5c567b:4f7 0:ffff0a82009a:-6bc80d29:5a5c567b:4fa 0:ffff0a82009a:-6bc80d29:5a5c567b:4fd 0:ffff0a82009a:-6bc80d29:5a5c567b:500 0:ffff0a82009a:-6bc80d29:5a5c567b:503 0:ffff0a82009a:-6bc80d29:5a5c567b:506 0:ffff0a82009a:-6bc80d29:5a5c567b:509
Part of trace log from migration Pod is attached.
