Hi Team facing an issue with Updating the database structure post creating the schemas

[Akash_SM]

Hi, I have created new schemas in Adobe sandbox 
the schemas seems fine, but once after trying to update Database structure getting the following error 

Can anybody help me understand the error and find solution for it 
Regards 

[_Manoj_Kumar_]

Hello @Akash_SM  The FFDA external account is not configured in this sandbox.