https://userapps.support.sap.com/sap/support/knowledge/en/2597762
2597762 - Dump when deleting document folder in project | SAP Knowledge Base Article
The following dump occurs when trying to delete a document folder in a project: Runtime Errors OBJECTS_OBJREF_NOT_ASSIGNED Except. CX_SY_REF_IS_INITIAL ABAP...
document folder