diff --git a/vdyp-fip/src/main/java/ca/bc/gov/nrs/vdyp/fip/FipStart.java b/vdyp-fip/src/main/java/ca/bc/gov/nrs/vdyp/fip/FipStart.java
index 8a9181169..3fb369553 100644
--- a/vdyp-fip/src/main/java/ca/bc/gov/nrs/vdyp/fip/FipStart.java
+++ b/vdyp-fip/src/main/java/ca/bc/gov/nrs/vdyp/fip/FipStart.java
@@ -1082,6 +1082,12 @@ uc.index, treesPerHectare(baseAreaUtil.getCoe(uc.index), quadMeanDiameterUtil.ge
 			// YUC1R
 			reconcileComponents(baseAreaUtil, treesPerHectareUtil, quadMeanDiameterUtil);
 
+			if (volumeComputeMode == VolumeComputeMode.ZERO) {
+				throw new UnsupportedOperationException("TODO");
+			} else {
+				// EMP091
+				
+			}
 		}
 	}
 
@@ -1271,7 +1277,7 @@ void reconcileComponents(
 		} else {
 			reconcileComponentsMode2Check(baseAreaUtil, treesPerHectareUtil, quadMeanDiameterUtil);
 		}
-
+		
 	}
 
 	private final static List<UtilityClass> MODE_1_RECONCILE_AVAILABILITY_CLASSES = List