The COMM_IL_ECMCHG table in SAP ERP or S/4HANA stores Engineering Change Management: Change Graph data. There are total 13 fields in COMM_IL_ECMCHG table. The Engineering Change Management: Change Graph table is available in all major SAP S/4HANA versions, is implemented as a Column Store table within the SAP HANA database. Additionally we provide an overview of the structure and fields of COMM_IL_ECMCHG table. It is in ECM: Objects (Request, Order, Task, Validity) (ECM_OBJECTS) ABAP package and is part of the Engineering Change Management (CA-GTF-ECM) module.
SAP COMM_IL_ECMCHG Table Fields
Following is the list of fields that are available in SAP COMM_IL_ECMCHG table. The primary key fields of the table are CLIENT (Client), ILGUID (Internal, Unique ID of a Relationship).
| Field | Description | Data Element | Check Table | Data Type |
|---|---|---|---|---|
| CLIENT | Client | MANDT | * | CLNT (3) |
| ILGUID | Internal, Unique ID of a Relationship | COMT_IL_ILGUID | RAW (16) | |
| SOURCEGUID | Internal ID for Source in a Relationship | COMT_IL_SOURCEGUID | RAW (16) | |
| DESTINGUID | Internal ID for Destination in a Relationship | COMT_IL_DESTINGUID | RAW (16) | |
| OBJTYP | Object Type | ECMOTYP | CHAR (10) | |
| COUNTER | Counter | ECMCNT | INT2 (5) | |
| AETYP | Category of Engineering Change Order | ECMTYP | CHAR (1) | |
| AENNR | Change Order | ECMORD | CHAR (12) | |
| REL | Released On | ECMTIMER | DEC (15) | |
| CHANGE | Changed On | ECMTIMEM | DEC (15) | |
| LOGSYS | Logical System in Which the Relationship Was Created | COMT_IL_LOGSYS | * | CHAR (10) |
| UPNAME | Relationship Last Changed By | COMT_IL_UPNAME | CHAR (12) | |
| VALID_FROM | Valid From (Time Stamp) | COMT_IL_VALID_FROM | DEC (15) |
