You have created a document using the wizard, but you have not selected the document types yet.
Error message
No document types available in the solution configuration or in the project configuration. Please specify the required document types on the Document types page.
Cause
For documents to be created in SAP® Solution Manager the document type must be specified. Depending on the SAP Solution Manager version, they must specified when creating the solution configuration or the project configuration so that the document types are available to the wizard.
Solution
Ask your administrator to add the document types allowed in the branch or in the project.