Solution : https://service.sap.com/sap/support/notes/151153 (SAP Service marketplace login required)
Key words :
chck status long 40 atp group check processing status heading 40 atp group check processing status save, length field label short 10 atpgrpstat medium 20 atp grp, atp group check field labels, open quantity - check fixed quantity id, atp group check, atp group checkdata type, processing status, atp check result, system displays message v1601, additional key words vaxx
Related Notes :
| 191907 | Message V1601 during sourcing (APO) |
| 191184 | No ATP confirmations during ATP group call |
| 180929 | Problems during availability check in sales order |