Developing SOA Applications with Oracle SOA Suite Using the BPEL Process Service Component Using Fault Handling in a BPEL Process Introduction to the Business and Runtime Fault Categories of BPEL Faults How to Add and Propagate Fault Handling in a Synchronous BPEL Process Add an Assign Activity to the Catch Activity Branch Add an Assign Activity to the Catch Activity Branch To add an assign activity to the catch activity branch: Drag an assign activity into the catch activity block. Double-click the assign activity. Concatenate the code, summary, and detail fields of the FaultVar variable to the FaultResponse variable, and click OK. Figure 12-7 provides details. Figure 12-7 Edit Assign DialogDescription of "Figure 12-7 Edit Assign Dialog" In the Name field of the General tab, enter a name (for this example, FaultDataForClient).