Interpreting Data Grid transaction logging

Issue

What does mean the next parameters: isMarkedForRollback, lockedKeys, backupKeyLocks?

2023-05-31 14:27:10,467 WARN   [com.arjuna.ats.jta] (default task-7781) ARJUNA016036: commit on < formatId=131077, gtrid_length=40, bqual_length=36, tx_uid=0:ffff0aed6533:4af8a20f:64750776:adf29f, node_name=nodeAmsLive2, branch_uid=0:ffff0aed6533:4af8a20f:64750776:adf2e5, subordinatenodename=null, eis_name=unknown eis name > (TransactionXaAdapter{localTransaction=LocalXaTransaction{xid=Xid{formatId=131077, globalTransactionId=00000000000000000000FFFF0AED65334AF8A20F6475077600ADF29F6E6F6465416D734C69766532,branchQualifier=00000000000000000000FFFF0AED65334AF8A20F6475077600ADF2E50000000000000000}} LocalTransaction{remoteLockedNodes=[amsjbo1ap2-32228, amsjbo1ap1-49289], isMarkedForRollback=false, lockedKeys=[39425 ....], backupKeyLocks=[39424], topologyId=5, stateTransferFlag=null} org.infinispan.transaction.xa.recovery.RecoveryAwareLocalTransaction@16467e}) failed with exception