Solution : https://service.sap.com/sap/support/notes/921658 (SAP Service marketplace login required)
Key words :
component fi-gl-gl-, changed line item, manual advance corrections, transaction fb02, functional area, bseg-fkber_long, index table, database inconsistencies, clearing items, payment run
Related Notes :
| 543898 | FAQ: Clearing lines, clearing rules |
| 69767 | When are line items created for account clearing? |