Solution : https://service.sap.com/sap/support/notes/378335 (SAP Service marketplace login required)
Key words :
symptom purchase requisitions, attached correction instructions, purchase requisition commitment, customer enhancement mm06e011, purchase requisition, customer enhancement, advance correction, enhancement activates, ordered repeatedly, transaction me57
Related Notes :
| 1444184 | ME21 does not set a lock on purchase requisition |
| 491211 | FAQ: Purchase order (general) |
| 358687 | ME57/ME21N: Purchase requisition ordered several times |
| 310998 | ME58 PREQ can be ordrd several times alth.not allwd |
| 109143 | MD04: Multiple purchase orders of SD PReqs is possible |