diff --git a/base/tools/psb_c_map.f90 b/base/tools/psb_c_map.f90
index 6324b944..83a54d32 100644
--- a/base/tools/psb_c_map.f90
+++ b/base/tools/psb_c_map.f90
@@ -159,7 +159,7 @@ subroutine psb_c_map_U2V_v(alpha,x,beta,y,map,info,work,vtx,vty)
     end if
     if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%p_desc_V,info)
     if (info /= psb_success_) then 
-      write(psb_err_unit,*) trim(name),' Error from inner routines',info
+      write(psb_err_unit,*) iam,' ',trim(name),' Error from inner routines',info
       info = -1
     else 
       if (.not.present(vty)) call yt%free(info)
@@ -173,7 +173,6 @@ subroutine psb_c_map_U2V_v(alpha,x,beta,y,map,info,work,vtx,vty)
     nc1   = map%desc_U%get_local_cols() 
     nr2   = map%desc_V%get_global_rows()
     nc2   = map%desc_V%get_local_cols() 
-
     if (present(vtx).and.present(vty)) then
       ptx => vtx
       pty => vty
@@ -194,7 +193,7 @@ subroutine psb_c_map_U2V_v(alpha,x,beta,y,map,info,work,vtx,vty)
     end if
     if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%desc_V,info)
     if (info /= psb_success_) then 
-      write(psb_err_unit,*) trim(name),' Error from inner routines',info
+      write(psb_err_unit,*) iam,' ',trim(name),' Error from inner routines',info
       info = -1
     else
       if (.not.(present(vtx).and.present(vty) )) then 
diff --git a/base/tools/psb_d_map.f90 b/base/tools/psb_d_map.f90
index 3046482e..51672121 100644
--- a/base/tools/psb_d_map.f90
+++ b/base/tools/psb_d_map.f90
@@ -159,7 +159,7 @@ subroutine psb_d_map_U2V_v(alpha,x,beta,y,map,info,work,vtx,vty)
     end if
     if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%p_desc_V,info)
     if (info /= psb_success_) then 
-      write(psb_err_unit,*) trim(name),' Error from inner routines',info
+      write(psb_err_unit,*) iam,' ',trim(name),' Error from inner routines',info
       info = -1
     else 
       if (.not.present(vty)) call yt%free(info)
@@ -173,7 +173,6 @@ subroutine psb_d_map_U2V_v(alpha,x,beta,y,map,info,work,vtx,vty)
     nc1   = map%desc_U%get_local_cols() 
     nr2   = map%desc_V%get_global_rows()
     nc2   = map%desc_V%get_local_cols() 
-
     if (present(vtx).and.present(vty)) then
       ptx => vtx
       pty => vty
@@ -194,7 +193,7 @@ subroutine psb_d_map_U2V_v(alpha,x,beta,y,map,info,work,vtx,vty)
     end if
     if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%desc_V,info)
     if (info /= psb_success_) then 
-      write(psb_err_unit,*) trim(name),' Error from inner routines',info
+      write(psb_err_unit,*) iam,' ',trim(name),' Error from inner routines',info
       info = -1
     else
       if (.not.(present(vtx).and.present(vty) )) then 
diff --git a/base/tools/psb_s_map.f90 b/base/tools/psb_s_map.f90
index 1d10b879..6fa9b7b7 100644
--- a/base/tools/psb_s_map.f90
+++ b/base/tools/psb_s_map.f90
@@ -159,7 +159,7 @@ subroutine psb_s_map_U2V_v(alpha,x,beta,y,map,info,work,vtx,vty)
     end if
     if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%p_desc_V,info)
     if (info /= psb_success_) then 
-      write(psb_err_unit,*) trim(name),' Error from inner routines',info
+      write(psb_err_unit,*) iam,' ',trim(name),' Error from inner routines',info
       info = -1
     else 
       if (.not.present(vty)) call yt%free(info)
@@ -173,7 +173,6 @@ subroutine psb_s_map_U2V_v(alpha,x,beta,y,map,info,work,vtx,vty)
     nc1   = map%desc_U%get_local_cols() 
     nr2   = map%desc_V%get_global_rows()
     nc2   = map%desc_V%get_local_cols() 
-
     if (present(vtx).and.present(vty)) then
       ptx => vtx
       pty => vty
@@ -194,7 +193,7 @@ subroutine psb_s_map_U2V_v(alpha,x,beta,y,map,info,work,vtx,vty)
     end if
     if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%desc_V,info)
     if (info /= psb_success_) then 
-      write(psb_err_unit,*) trim(name),' Error from inner routines',info
+      write(psb_err_unit,*) iam,' ',trim(name),' Error from inner routines',info
       info = -1
     else
       if (.not.(present(vtx).and.present(vty) )) then 
diff --git a/base/tools/psb_z_map.f90 b/base/tools/psb_z_map.f90
index 6b07401f..86858c60 100644
--- a/base/tools/psb_z_map.f90
+++ b/base/tools/psb_z_map.f90
@@ -159,7 +159,7 @@ subroutine psb_z_map_U2V_v(alpha,x,beta,y,map,info,work,vtx,vty)
     end if
     if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%p_desc_V,info)
     if (info /= psb_success_) then 
-      write(psb_err_unit,*) trim(name),' Error from inner routines',info
+      write(psb_err_unit,*) iam,' ',trim(name),' Error from inner routines',info
       info = -1
     else 
       if (.not.present(vty)) call yt%free(info)
@@ -173,7 +173,6 @@ subroutine psb_z_map_U2V_v(alpha,x,beta,y,map,info,work,vtx,vty)
     nc1   = map%desc_U%get_local_cols() 
     nr2   = map%desc_V%get_global_rows()
     nc2   = map%desc_V%get_local_cols() 
-
     if (present(vtx).and.present(vty)) then
       ptx => vtx
       pty => vty
@@ -194,7 +193,7 @@ subroutine psb_z_map_U2V_v(alpha,x,beta,y,map,info,work,vtx,vty)
     end if
     if (info == psb_success_) call psb_geaxpby(alpha,pty,beta,y,map%desc_V,info)
     if (info /= psb_success_) then 
-      write(psb_err_unit,*) trim(name),' Error from inner routines',info
+      write(psb_err_unit,*) iam,' ',trim(name),' Error from inner routines',info
       info = -1
     else
       if (.not.(present(vtx).and.present(vty) )) then