private void buildPartial0(
          com.google.cloud.workflows.executions.v1beta.Execution.Error result) {
        int from_bitField0_ = bitField0_;
        if (((from_bitField0_ & 0x00000001) != 0)) {
          result.payload_ = payload_;
        }
        if (((from_bitField0_ & 0x00000002) != 0)) {
          result.context_ = context_;
        }
      }
<pre>
Error describes why the execution was abnormally terminated.
</pre>

Protobuf type {@code google.cloud.workflows.executions.v1beta.Execution.Error}
java-workflow-executions/proto-google-cloud-workflow-executions-v1beta/src/main/java/com/google/cloud/workflows/executions/v1beta/Execution.java