Solution : https://service.sap.com/sap/support/notes/42272 (SAP Service marketplace login required)
Key words :
tools -> assign lost customer documents, project management menu item, symptom problems occur, transaction spro reason, previously maintained data, projects created prior, sap reference img, respective project img, generate project img, newly assign
Related Notes :
| 709633 | Incorrect migration of projects |
| 690652 | Customizing notes are missing after an upgrade |
| 130688 | Project IMG must be regenerated after an upgrade |
| 98287 | New IMG is missing after upgrade to Release 4.0A |
| 89263 | Component hierarchy/Business Navig./Session Manager |
| 48989 | Maintaining locations in PM |
| 44888 | Component selection deleted in IMG after upgrade |
| 43709 | Locating IMG notes without assignment to IMG |
| 41824 | Financial Accounting: Error in Enterprise IMG generation |
| 40609 | Problems when generating Enterprise IMG |
| 32229 | Incorrect enterprise or project IMG |