Message Number list used by SAP ABAP Function Module EXTTYPE_LOCK (EXTTYPE_LOCK)
SAP ABAP Function Module 
EXTTYPE_LOCK (EXTTYPE_LOCK) is using
| # | Object Type | Object Name | Object Description | Note |
|---|---|---|---|---|
 |
|
|||
| 1 |  Message Number |
EA - 442 | Extension & is locked by user & | |
| 2 | Message Number |
EA - 443 | Lock failed (system error) | |
