Solution : https://service.sap.com/sap/support/notes/97783 (SAP Service marketplace login required)
Summary :
When altering a bill of material (BOM) using a change number in SAP, the by-product indicator may be unintentionally removed from the item, resulting in an update termination and error message 29281, indicating 'Maximum low-level code 999 reached'. This issue arises due to a program malfunction, specifically when using T-Codes CS01 and CS02 and dealing with recursion/low-level coding problems. The problem has been addressed in releases 3.1I and 4.0C, with advance corrections provided to rectify this error.
Key words :
maximum low-level code 999 reached, recursion/low-level code, additional key words cs01, attached advance corrections, change number, -product indicator, -product item, update termination, error message 29281, program error
Related Notes :
| 68792 | Collective note for low-level code / recursiveness |