Solution : https://service.sap.com/sap/support/notes/189351 (SAP Service marketplace login required)
Key words :
relevant material/plant combination exists, additional key words pi, active cif model, availability check, apo server, /3 frontend system, program error, correction instructions, standard release 4, pi1999 releases 4
Related Notes :
| 195884 | Collective note: Link between CRM and APO |