@java.lang.Override
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof com.google.cloud.workflows.executions.v1beta.Execution.Error) {
          return mergeFrom((com.google.cloud.workflows.executions.v1beta.Execution.Error) other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }
<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