Solution : https://service.sap.com/sap/support/notes/392294 (SAP Service marketplace login required)
Key words :
length field labelshort 10 check luwmedium 18 atp checked, internal dynamic fieldsdevelopment class, additional key words crm, luwlong 28 atp checked, apo-atp successfully, material requirements planning, mrp area level, function module exit &, error message crm_order_misc020, current luwheading 4 cluwactivate
Related Notes :
| 392487 | CRM 2.0C: ATP-error during transfer into R/3 |
| 391033 | Incorrect error texts during ATP check |
| 195884 | Collective note: Link between CRM and APO |