Solution : https://service.sap.com/sap/support/notes/85554 (SAP Service marketplace login required)
Key words :
additional key words me57, program termination occurs 'table_invalid_index', execute transaction me57, error occurs, overview screen, separate function, purchase requisition, advance correction, implement note 67256, note 67256
Related Notes :
167283 | No input in quantity-, date-field of PR in detail |
147407 | ME57 PReqs are deleted through changes in dates |
67256 | Entries in the detail screen are not kept |