Custom Activities does not work in the invoke workflow

[Vitalii (VitalyaChaika)]

Hello, everyone! I need UiPath lead help. I have created custom activities “SharePoint” and I have one problem when I tested my activities everything was a fine but when I running in the loop “invoke workflow” with activity “SharePoint” in the second iteration I have an exception “Invoke test workflow: UiPath.Core.Activities : The invoked workflow ‘test’ has validation errors. Please review the workflow and resolve the errors.”
Please help me to understand why in the “invoke workflow” it does not work?

[Evan_Bruns]

Hi Vitalii,

The message you’ve shared indicates that an activity in your workflow has a validation error. If you follow the blue “!” diamonds in your workflow, they should lead you to the particular activity that has an issue, and if you hover the “!” it will give you some details about the particular issue you have. For example:

Best,

Evan

[Vitalii (VitalyaChaika)]

Thank you! But I know what this meance “!” , in first iteration in invoke workflow activity it work, but in the second iteration I have this exception.

[Vitalii (VitalyaChaika)]

RPA Listings - Collections, Integration Packs | UiPath Marketplace This is I create new custom activity

[Evan_Bruns]

Hi Vitalii,

I have installed your custom activity, could you maybe share your actual workflow so we can take a closer look?

Best,

Evan

[Vitalii (VitalyaChaika)]

Please try to do somthing like this.

[Vitalii (VitalyaChaika)]

I can’t give me project because it has some secure data. Thank you for understanding.

[Vitalii (VitalyaChaika)]

Hi Evan_Bruns! Did you have a solution for my custom activities?

[Vitalii (VitalyaChaika)]

Hello! I am found the errors in the import panel, how I can delete these namespaces.