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Error "'ddlDb' has a SelectedValue which is invalid because it does not exist in the list of items" accessing Manage Database Mappings

ISSUE
When attempting to access 'Manage Database Mappings' from Central Administration > Nintex Workflow Management > Database Setup the following error might occur:

'ddlDb' has a SelectedValue which is invalid because it does not exist in the list of items
ERROR CODE
RESOLUTION

Perform a SELECT * FROM query on the following Nintex Configuration database tables:

  • dbo.databases
  • dbo.contentdbmapping
  • dbo.storage
  1. Make sure all database names listed from dbo.databases exist and are online.
  2. Make sure that DatabaseID values from dbo.storage and SPContentDbId values from dbo.contentdbmapping match up to a DatabaseID value from dbo.databases

Delete any references found to a database that does not exist. 

ADDITIONAL INFORMATION
RELATED LINKS
Version history
Revision #:
1 of 1
Last update:
‎12-18-2018 02:43 PM
Updated by: