can't save the configuration of an existing track
i have created a track before define a product,sc... and it OK. i know it's wrong step, so after defined a product,sc and etc follow the NWDI Configuration document, i try to delete(modified to save) the existing track,The following error message is displayed:
Unexpected error; inform your system administrator: <null>
I got a solution in SAP notes as following:
The following error message is displayed when you save the configuration of an existing track:
Unexpected error;inform your system administrator: For input string: " "
Data conversion, NWDI, CMS, Change Management Service
Reason and Prerequisites
" " default values for new fields in CMS were inadvertently delivered for new fields in CMS.
Execute the following SQL statements on the database of your J2EE application server:
UPDATE cms_cdevconf SET DTCVERSION = null WHERE DTCVERSION = ' '
UPDATE cms_cdevconf SET DTCPATH = null WHERE DTCPATH = ' '
The problem has only occurred previously on ORACLE.
I executed the sql sentence through VA, but it's not work.
Any input is thoroughly appreciated.