MSDTC : Oracle 10G client : New transaction cannot enlist in the specified transaction coordinator

Using Oracle Client version 10g (Windows 2003 SP1) to communicate with the Oracle Database Server (OS : Unix). When we enable the option for Transaction Support to be “Required ” in the COM+ application we get the error : New transaction cannot enlist in the specified transaction coordinator. Checklist 1. Checked MSDTC Security Configuration and…