Solution : https://service.sap.com/sap/support/notes/706261 (SAP Service marketplace login required)
Key words :
system reads pp master data, import support package sapkh46c46, long text object exists, system issues message cp 752, missing operation long text, long text indicator, program corrections provided, attached correction report, operation long texts, repair affected orders
Related Notes :
| 691846 | Reading master data deletes long text of the operation |
| 668692 | Temporary text objects AUFK with ID AVOT |