diff --git a/htdocs/comm/propal/class/propal.class.php b/htdocs/comm/propal/class/propal.class.php
index 10a2238088b..3766c7ba1a1 100644
--- a/htdocs/comm/propal/class/propal.class.php
+++ b/htdocs/comm/propal/class/propal.class.php
@@ -484,6 +484,7 @@ class Propal extends CommonObject
 				}
 			} else {
 				$this->error = $line->error;
+				$this->errors = $line->errors;
 				$this->db->rollback();
 				return -2;
 			}
@@ -710,8 +711,8 @@ class Propal extends CommonObject
 
 				// Mise a jour informations denormalisees au niveau de la propale meme
 				$result = $this->update_price(1, 'auto', 0, $mysoc); // This method is designed to add line from user input so total calculation must be done using 'auto' mode.
-				if ($result > 0)
-				{
+
+				if ($result > 0) {
 					$this->db->commit();
 					return $this->line->id;
 				} else {
@@ -721,6 +722,7 @@ class Propal extends CommonObject
 				}
 			} else {
 				$this->error = $this->line->error;
+				$this->errors = $this->line->errors;
 				$this->db->rollback();
 				return -2;
 			}
@@ -913,7 +915,7 @@ class Propal extends CommonObject
 				return $result;
 			} else {
 				$this->error = $this->line->error;
-
+				$this->errors = $this->line->errors;
 				$this->db->rollback();
 				return -1;
 			}
diff --git a/htdocs/commande/class/commande.class.php b/htdocs/commande/class/commande.class.php
index fae2fefefaa..9cff8d9a412 100644
--- a/htdocs/commande/class/commande.class.php
+++ b/htdocs/commande/class/commande.class.php
@@ -1976,6 +1976,7 @@ class Commande extends CommonOrder
 				}
 			} else {
 				$this->error = $line->error;
+				$this->errors = $line->errors;
 				$this->db->rollback();
 				return -2;
 			}
diff --git a/htdocs/compta/bank/class/account.class.php b/htdocs/compta/bank/class/account.class.php
index b2d499c5f34..0002dbcb8ed 100644
--- a/htdocs/compta/bank/class/account.class.php
+++ b/htdocs/compta/bank/class/account.class.php
@@ -575,7 +575,8 @@ class Account extends CommonObject
 
 			return $accline->id;
 		} else {
-			$this->error = $this->db->lasterror();
+			$this->error = $accline->error;
+			$this->errors = $accline->errors;
 			$this->db->rollback();
 
 			return -2;
diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index 26c40c2c45e..ef0962a0169 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -797,6 +797,7 @@ class Facture extends CommonInvoice
 					if ($result < 0)
 					{
 						$this->error = $newinvoiceline->error;
+						$this->errors = $newinvoiceline->errors;
 						$error++;
 						break;
 					}
@@ -3202,6 +3203,7 @@ class Facture extends CommonInvoice
 				}
 			} else {
 				$this->error = $this->line->error;
+				$this->errors = $this->line->errors;
 				$this->db->rollback();
 				return -2;
 			}
diff --git a/htdocs/expensereport/class/expensereport.class.php b/htdocs/expensereport/class/expensereport.class.php
index 7ac1924fec8..35173044971 100644
--- a/htdocs/expensereport/class/expensereport.class.php
+++ b/htdocs/expensereport/class/expensereport.class.php
@@ -337,6 +337,7 @@ class ExpenseReport extends CommonObject
 						if ($result < 0)
 						{
 							$this->error = $newndfline->error;
+							$this->errors = $newndfline->errors;
 							$error++;
 							break;
 						}
diff --git a/htdocs/product/class/product.class.php b/htdocs/product/class/product.class.php
index b3381ea7ebe..f8286216e57 100644
--- a/htdocs/product/class/product.class.php
+++ b/htdocs/product/class/product.class.php
@@ -1649,6 +1649,7 @@ class Product extends CommonObject
 			if ($result) {
 				if (count($prodcustprice->lines) > 0) {
 					$pu_ht = price($prodcustprice->lines[0]->price);
+					$price_min = price($prodcustprice->lines[0]->price_min);
 					$pu_ttc = price($prodcustprice->lines[0]->price_ttc);
 					$price_base_type = $prodcustprice->lines[0]->price_base_type;
 					$tva_tx = $prodcustprice->lines[0]->tva_tx;
diff --git a/htdocs/projet/element.php b/htdocs/projet/element.php
index 6802d0e84a9..3df802018ef 100644
--- a/htdocs/projet/element.php
+++ b/htdocs/projet/element.php
@@ -774,7 +774,6 @@ foreach ($listofreferent as $key => $value)
 			// Each element with at least one line is output
 			$qualifiedforfinalprofit = true;
 			if ($key == 'intervention' && empty($conf->global->PROJECT_INCLUDE_INTERVENTION_AMOUNT_IN_PROFIT)) $qualifiedforfinalprofit = false;
-			if ($key == 'propal' && $element->status != Propal::STATUS_SIGNED && $element->status != Propal::STATUS_BILLED) $qualifiedforfinalprofit = false;
 			//var_dump($key.' '.$qualifiedforfinalprofit);
 
 			// Calculate margin
@@ -783,7 +782,7 @@ foreach ($listofreferent as $key => $value)
 					$total_revenue_ht += $total_ht;
 				}
 
-				if ($margin != "add")	{ // Revert sign
+				if ($margin != "add") {	// Revert sign
 					$total_ht = -$total_ht;
 					$total_ttc = -$total_ttc;
 				}
diff --git a/htdocs/supplier_proposal/class/supplier_proposal.class.php b/htdocs/supplier_proposal/class/supplier_proposal.class.php
index 890dff34812..b8a10a59bec 100644
--- a/htdocs/supplier_proposal/class/supplier_proposal.class.php
+++ b/htdocs/supplier_proposal/class/supplier_proposal.class.php
@@ -481,12 +481,14 @@ class SupplierProposal extends CommonObject
 						if ($result < -1)
 						{
 							$this->error = $prod->error;
+			                $this->errors = $prod->errors;
 							$this->db->rollback();
 							dol_syslog(get_class($this)."::addline result=".$result." - ".$this->error, LOG_ERR);
 							return -1;
 						}
 					} else {
 						$this->error = $prod->error;
+		                $this->errors = $prod->errors;
 						$this->db->rollback();
 						return -1;
 					}
@@ -622,12 +624,14 @@ class SupplierProposal extends CommonObject
 					$this->db->commit();
 					return $this->line->id;
 				} else {
-					$this->error = $this->db->error();
+					$this->error = $this->error();
+					$this->errors = $this->errors();
 					$this->db->rollback();
 					return -1;
 				}
 			} else {
 				$this->error = $this->line->error;
+                $this->errors = $this->line->errors;
 				$this->db->rollback();
 				return -2;
 			}