Solution : https://service.sap.com/sap/support/notes/617505 (SAP Service marketplace login required)
Key words :
DSTEP_WRONG_PROGRAM, ab_dstep, SUBMIT, LEAVE TO TRANSACTION
Related Notes :
| 611147 | SUBMIT and LEAVE not allowed in CLEANUP |
| 554288 | SAP's kernel patch strategy |
| 330793 | Downloading patches |
| 19466 | Downloading SAP kernel patches |