In dfdl, is it possible to define the Value of an element equal to the length of string of another element? Thanks Sent from Yahoo Mail on Android On Wed, Jul 19, 2017 at 3:53 AM, Steve Hanson<smh@uk.ibm.com> wrote: Open the Problems view - that should listall the errors. If there are any that you are unable to resolve, or thereare no errors, then let me know... ...but ... ... please note that for IIB / DFDLissues you will get a quicker response from posting to https://www.ibm.com/developerworks/community/forums/html/forum?id=11111111-0000-0000-0000-000000000281&tags=dfdlor to the IIB forum on mqseries.net. Regards Steve Hanson IBM Hybrid Integration, Hursley, UK Architect, IBMDFDL Co-Chair, OGFDFDL Working Group smh@uk.ibm.com tel:+44-1962-815848 mob:+44-7717-378890 From: Bing Lu <mfcplus@yahoo.com> To: Steve Hanson <smh@uk.ibm.com>,"dfdl-wg@ogf.org" <dfdl-wg@ogf.org> Cc: Michele Zundo <michele.zundo@esa.int>,Mike Beckerle <mbeckerle@tresys.com> Date: 18/07/2017 21:56 Subject: cobol copybookxsd generation error I generated a xsd for cobol copybook format throughIIB 10.0.0.3, but after the schema was generated, it had a red X on theschema and when I tried to create a logical instance, it just says thereare some errors with the schema, but doesn't say what error. Some of thexsd I generated were fine but some had this error. And when ran the thing through serialization I gotthe following error, any ideas what's going on here? ErrorHandler: processingError() CTDU4001E: Root element'RTW23' in namespace '' does not exist. Writing output data Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO63AU