Solution : https://service.sap.com/sap/support/notes/416561 (SAP Service marketplace login required)
Key words :
additional key words me21n, enjoy transaction me21n, active availability check, resulting budget overrun, purchase order, program error, solution implement, program correction, indication, commitments
Related Notes :
| 372859 | ME21N: Posting a purchase order after commitments error |
| 365771 | ME21N Holding a purch order after commitments error |