Solution : https://service.sap.com/sap/support/notes/424414 (SAP Service marketplace login required)
Summary : 
      
Key words : 
vl02/vl02n/vl32/vl32n/vl06g, cancel material documents, cancels material documents, multiple gi reason, terms goods issue, correction report represents, standard sap system, material document retroactively, stock inconsistency retroactively, material document
Related Notes : 
       
| 1586823 | VL09: Document flow not updated (error M7067) | 
| 754785 | Partial GR-cancellation of incorrect material document | 
| 520010 | FAQ: Inconsistencies in inventory management | 
| 485361 | GI: Unwanted partial goods movements posting | 
| 170183 |