Solution : https://service.sap.com/sap/support/notes/496596 (SAP Service marketplace login required)
Key words :
system generates error message ki806, attached program correction, actual document reversal, normal period belonging, reversal applications, special period, generate follow-, terms coin, n8117 reason, posting date
Related Notes :
| 613941 | VF11: Incorrect period with cancellation in PCA document |
| 495831 | Transaction NA30N: Cancellation not possible: error N8117 |