Solution : https://service.sap.com/sap/support/notes/756931 (SAP Service marketplace login required)
Key words :
support package sapku40005 solution implement, user parameter atp_r3_simu, atp check occurs, attached correction instructions, availability information, longer works, crm document, terms information, lcrm_confirmu03 reason, prerequisites note 700384
Related Notes :
| 854927 | Using the ATP_R3_SIMU parameter as of CRM 4.0 |