2900:
2901: /* check to see if the line num is unique */
2902: x_progress := '460';
2903: IF (x_line_num is not null) AND (x_po_header_id is not null) THEN
2904: x_valid := po_lines_sv1.val_line_num_uniqueness(x_line_num,
2905: null,
2906: x_po_header_id);
2907: IF (x_valid = FALSE) THEN
2908: po_interface_errors_sv1.handle_interface_errors(
2943: END IF; /* x_line_num is not null */
2944:
2945: x_progress := '480';
2946: IF (x_po_line_id is not null) AND (x_po_header_id is not null) THEN
2947: x_valid := po_lines_sv1.val_line_id_uniqueness(x_po_line_id,
2948: null,
2949: x_po_header_id);
2950: IF (x_valid = FALSE) THEN
2951: po_interface_errors_sv1.handle_interface_errors(