Solution : https://service.sap.com/sap/support/notes/615909 (SAP Service marketplace login required)
Key words : 
prerequisites advance development solution depending, process chain enhancements specific, 1 content            import support package 7, 0b            import support package 13, 1 content support package 07, 0b support package 13, bw system release, bw support packages, support package, 0b patch 13
Related Notes : 
       
| 754694 | Correction: Synchronous start of inactive process chains | 
| 658361 | Correction: No predecessor list for synchronous execution | 
| 615900 | Correction: Server for scheduling is transported | 
| 615666 | Correction: Save operation terminates after F4 cancelled | 
| 615636 | Correction: No transaction for displaying a chain | 
| 615616 | Correction: Changes to RSPC_API's | 
| 615592 | Correction: Incorrect context menus on links | 
| 615584 | Correction: Termin. stating job has no predecessor RSPC 003 | 
| 615521 | Correction: Transportation program (variant) for ABAP | 
| 615493 | Correction: No error message with after import errors | 
| 615072 | Correction: CCMS not deleted by process chain deletion | 
| 539829 | SAPBWNews BW 3.1 Content Support Package 07 | 
| 539827 | SAPBWNews BW 3.1 Content Support Package 06 | 
| 523278 | SAPBWNews BW 3.0B Support Package 13 | 
| 523249 | SAPBWNews BW 3.0B Support Package 12 |