diff --git a/metasfresh-webui-api/src/main/java/de/metas/ui/web/handlingunits/process/WEBUI_M_ReceiptSchedule_GeneratePlanningHUs_Base.java b/metasfresh-webui-api/src/main/java/de/metas/ui/web/handlingunits/process/WEBUI_M_ReceiptSchedule_GeneratePlanningHUs_Base.java
index 76e829904..929eef2b2 100644
--- a/metasfresh-webui-api/src/main/java/de/metas/ui/web/handlingunits/process/WEBUI_M_ReceiptSchedule_GeneratePlanningHUs_Base.java
+++ b/metasfresh-webui-api/src/main/java/de/metas/ui/web/handlingunits/process/WEBUI_M_ReceiptSchedule_GeneratePlanningHUs_Base.java
@@ -61,10 +61,22 @@ public ProcessPreconditionsResolution checkPreconditionsApplicable(final IProces
 			return ProcessPreconditionsResolution.rejectBecauseNotSingleSelection();
 		}
 
-		final IReceiptScheduleBL receiptScheduleBL = Services.get(IReceiptScheduleBL.class);
+		final I_M_ReceiptSchedule receiptSchedule = context.getSelectedModel(I_M_ReceiptSchedule.class);
+		
+		// guard against null (might happen if the selected ID is not valid)
+		if(receiptSchedule == null)
+		{
+			return ProcessPreconditionsResolution.rejectBecauseNoSelection();
+		}
+		
+		return checkEligibleForReceivingHUs(receiptSchedule);
+	}
 
+	/** @return true if given receipt schedule is eligible for receiving HUs */
+	public static final ProcessPreconditionsResolution checkEligibleForReceivingHUs(final I_M_ReceiptSchedule receiptSchedule)
+	{
 		// Receipt schedule shall not be already closed
-		final I_M_ReceiptSchedule receiptSchedule = context.getSelectedModel(I_M_ReceiptSchedule.class);
+		final IReceiptScheduleBL receiptScheduleBL = Services.get(IReceiptScheduleBL.class);
 		if (receiptScheduleBL.isClosed(receiptSchedule))
 		{
 			return ProcessPreconditionsResolution.reject("receipt schedule closed");
@@ -77,6 +89,7 @@ public ProcessPreconditionsResolution checkPreconditionsApplicable(final IProces
 		}
 
 		return ProcessPreconditionsResolution.accept();
+		
 	}
 
 	protected static I_M_HU_LUTU_Configuration getCurrentLUTUConfiguration(final I_M_ReceiptSchedule receiptSchedule)
diff --git a/metasfresh-webui-api/src/main/java/de/metas/ui/web/handlingunits/process/WEBUI_M_ReceiptSchedule_GeneratePlanningHUs_MultiRow.java b/metasfresh-webui-api/src/main/java/de/metas/ui/web/handlingunits/process/WEBUI_M_ReceiptSchedule_GeneratePlanningHUs_MultiRow.java
index f9e33309d..39ab4a445 100644
--- a/metasfresh-webui-api/src/main/java/de/metas/ui/web/handlingunits/process/WEBUI_M_ReceiptSchedule_GeneratePlanningHUs_MultiRow.java
+++ b/metasfresh-webui-api/src/main/java/de/metas/ui/web/handlingunits/process/WEBUI_M_ReceiptSchedule_GeneratePlanningHUs_MultiRow.java
@@ -75,16 +75,62 @@ public class WEBUI_M_ReceiptSchedule_GeneratePlanningHUs_MultiRow extends JavaPr
 	@Override
 	public ProcessPreconditionsResolution checkPreconditionsApplicable(final IProcessPreconditionsContext context)
 	{
-		if (context.getSelectionSize() <= 1)
+		if (context.isNoSelection())
 		{
-			return ProcessPreconditionsResolution.rejectWithInternalReason("select more than one row");
+			return ProcessPreconditionsResolution.rejectBecauseNoSelection();
 		}
-		
-		// TODO: make sure all rows are for same BPartner
 
+		// NOTE: we shall allow one line only
+		// if (context.getSelectionSize() <= 1)
+		// {
+		// return ProcessPreconditionsResolution.rejectWithInternalReason("select more than one row");
+		// }
+
+		//
+		// Fetch the receipt schedules which have some qty available for receiving
+		final List<I_M_ReceiptSchedule> receiptSchedules = context.getSelectedModels(I_M_ReceiptSchedule.class)
+				.stream()
+				.filter(receiptSchedule -> getAvailableQtyToReceive(receiptSchedule).signum() > 0)
+				.collect(ImmutableList.toImmutableList());
+		if(receiptSchedules.isEmpty())
+		{
+			return ProcessPreconditionsResolution.reject("nothing to receive");
+		}
+
+		//
+		// Make sure each of them are eligible for receiving
+		{
+			ProcessPreconditionsResolution rejectResolution = receiptSchedules.stream()
+					.map(receiptSchedule -> WEBUI_M_ReceiptSchedule_GeneratePlanningHUs_Base.checkEligibleForReceivingHUs(receiptSchedule))
+					.filter(resolution -> !resolution.isAccepted())
+					.findFirst()
+					.orElse(null);
+			if (rejectResolution != null)
+			{
+				return rejectResolution;
+			}
+		}
+
+		//
+		// If more than one line selected, make sure the lines make sense together
+		// * enforce same BPartner (task https://github.com/metasfresh/metasfresh-webui/issues/207)
+		if (receiptSchedules.size() > 1)
+		{
+			final long bpartnersCount = receiptSchedules
+					.stream()
+					.map(receiptSchedule -> receiptScheduleBL.getC_BPartner_Effective_ID(receiptSchedule))
+					.distinct()
+					.count();
+			if (bpartnersCount != 1)
+			{
+				return ProcessPreconditionsResolution.reject("select only one BPartner");
+			}
+		}
+
+		//
 		return ProcessPreconditionsResolution.accept();
 	}
-
+	
 	@Override
 	@RunOutOfTrx
 	protected String doIt() throws Exception
@@ -142,11 +188,16 @@ private I_M_HU createPlanningVHU(final I_M_ReceiptSchedule receiptSchedule)
 		InterfaceWrapperHelper.setTrxName(vhu, ITrx.TRXNAME_None);
 		return vhu;
 	}
+	
+	private final BigDecimal getAvailableQtyToReceive(final I_M_ReceiptSchedule rs)
+	{
+		return receiptScheduleBL.getQtyToMove(rs);
+	}
 
 	private final IAllocationRequest createAllocationRequest(final I_M_ReceiptSchedule rs)
 	{
 		// Get Qty
-		final BigDecimal qty = receiptScheduleBL.getQtyToMove(rs);
+		final BigDecimal qty = getAvailableQtyToReceive(rs);
 		if (qty == null || qty.signum() <= 0)
 		{
 			// nothing to do