diff --git a/Ventas/PVCobranza.aspx.vb b/Ventas/PVCobranza.aspx.vb
index 0d6547e6f..7bef6a62b 100644
--- a/Ventas/PVCobranza.aspx.vb
+++ b/Ventas/PVCobranza.aspx.vb
@@ -898,7 +898,7 @@ Partial Class Ventas_PVCobranza
 
 
                     If respNC IsNot Nothing Then
-                        If respNC IsNot Nothing AndAlso respNC.Factura IsNot Nothing Then
+                        If respNC IsNot Nothing AndAlso respNC.Factura IsNot Nothing AndAlso respNC.Factura.DtAnticiposAplicados IsNot Nothing Then
                             For Each dr As DataRow In respNC.Factura.DtAnticiposAplicados.Rows
                                 msBuild.AppendLine($"<br><a class=""Texto"" target='_blank' href=""/Compras/PopUpVerFactura.aspx?P={Encripta(String.Format("OP=AMORTIZACIONHIS&CVEIE={0}&CVEVENTA={1}&CVECLIENTE={2}&CVEVENTAAMORTIZADA={3}&MONTO={4}",
                                                     dr("CveIE").ToString,
@@ -910,7 +910,7 @@ Partial Class Ventas_PVCobranza
                         End If
 
                     Else
-                        If respFactura IsNot Nothing AndAlso respFactura.Factura IsNot Nothing Then
+                        If respFactura IsNot Nothing AndAlso respFactura.Factura IsNot Nothing AndAlso respFactura.Factura.DtAnticiposAplicados IsNot Nothing Then
                             For Each dr As DataRow In respFactura.Factura.DtAnticiposAplicados.Rows
                                 msBuild.AppendLine($"<br><a class=""Texto"" target='_blank' href=""/Compras/PopUpVerFactura.aspx?P={Encripta(String.Format("OP=AMORTIZACIONHIS&CVEIE={0}&CVEVENTA={1}&CVECLIENTE={2}&CVEVENTAAMORTIZADA={3}&MONTO={4}",
                                                 dr("CveIE").ToString,