Solution : https://service.sap.com/sap/support/notes/123211 (SAP Service marketplace login required)
Key words :
type exist predecessor activity successor activity relationship type xxxx yyyy zz yyyy xxxx zzthis generates, duplicate activity numbers exist, additional key words cj20, activity pair, correction report exists -, project planning board, accessing network processing, reverse relationships exists, internal dialog table, external relationship
Related Notes :
| 536500 | Composite SAP note on CO888 when calling network |
| 494487 | Project System: Consulting notes |
| 390224 | CO888 in CN22, CN23 when network is called up |
| 88699 | Termination message CO888: 'Internal error when creating ITA |