SAP Knowledge Base Article - Public

2893785 - Change Transaction cannot be found during Solution Assembly


You see the below error or similar is thrown during assembly of a Solution:

"File /YABCD123Y_MAIN/CHANGE_TRANSACTIONS/Partner/AddExtensionField/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.uichange cannot be found"


  • SAP Cloud for Customer.
  • SAP Business ByDesign.
  • SAP Cloud Application Studio.

Reproducing the Issue

  1. Open the In Development Solution in the SDK.
  2. In the Implementation manager, click Assemble and Download (Click Assemble if Split-Assembly is enabled).


The uichange is locked by a Development User.


  1. Check that no Development Users are currently making changes to the Solution.
  2. Open the View Session Administration through the toolbar in the Cloud Application Studio.
  3. Click refresh.
  4. Delete all sessions.
  5. After deletion, the respective users need to log off and log back in.
  6. Attempt assembly again.

Note: If you are still facing the same error, please open an incident with component AP-RC-BDS-LM.


SDK, PDI, UI designer, CT, Change, Transaction, uichange , KBA , AP-RC-BDS-LM , ByDesign Studio Lifecycle Management , AP-RC-BDS-UI , ByDesign Studio UI Generation , Problem


SAP Business ByDesign all versions ; SAP Cloud Applications Studio all versions ; SAP Cloud for Customer add-ins all versions ; SAP Cloud for Customer core applications all versions