So the aim is to fetch the attachments against Task/Activity mapped against a project invoice journal and I have tried the below steps in the Electronic reporting workspace.
- I have tried creating a new model "Invoice model with attachments" derived from the "Invoice model".
- Created a new model mapping file for the New model(Invoice model with attachments)
- Tried to reuse the existing design format, so created the same design format belonging to the New model(Invoice model with attachments)
Since I am in the initial stage of development, I retained everything as draft versions, enabled the "Run draft" for all the 3 objects created in the previous step. In addition to that, enabled the "Default model mapping" for the one created in the previous step. Later on, I have set the new design format in the Print management setup and upon executing the project invoice report, I received the below error.
"An error occurred during the 'Format mapping' run. For more information, contact your system administrator.
The given key was not present in the dictionary"
Can someone please help me out to resolve this?