base/modules/psb_error_mod.F90 base/serial/impl/psb_c_coo_impl.f90 base/serial/impl/psb_d_coo_impl.f90 base/serial/impl/psb_s_coo_impl.f90 base/serial/impl/psb_z_coo_impl.f90 Slight mod in error code. Fix silly bug for COO in the case NZ=1