HR Cluster 1 — a generic HR cluster-database table. Its payload (CLUSTD) is stored as compressed, opaque cluster data addressed by a relation-ID/key/cluster-number combination (RELID/SRTFD/SRTF2/CLUSTR), not as readable columns: SAP writes structured ABAP internal tables into this raw LRAW field via the IMPORT/EXPORT cluster mechanism, and the field contents cannot be interpreted without an ABAP program performing the corresponding IMPORT. A mirror of this table can capture the key fields and the CLUSTD blob as an opaque byte value, but it cannot field-decode the payload — there is no field-level readability without running the original ABAP cluster-import logic against SAP's cluster definitions (e.g. PCL1's relation IDs typically cover applicant/recruitment-related cluster data). This table is personal data — whatever an application stored in the cluster blob may include identifiable employee or applicant details — and any mirrored copy (key plus opaque blob) must be handled under consent-scoped access controls.
Hover a canonical name to see the legacy SAP field name
| Canonical name | Concept | Description | Data element | Type | Check table |
|---|---|---|---|---|---|
| CLI key | cliens | Client | MANDT | CLNT 3 | — |
| ARE_GLM key | area glomus | Area Identification on Import/Export Database PCL1 — identifies which logical cluster relation (application) this row's blob belongs to | RELID_PCL1 | CHAR 2 | — |
| CLV_NPS_TBL key | clavis numerus personae tabula | PCLx Key — the business key (e.g. personnel number plus sub-identifiers) for the clustered record | PCLKEY | CHAR 40 | — |
| CMP_CLV key | campus clavis | Sort Field for PCLx (Duplicate Key) | PCLSRTFD | INT4 10 | — |
| TBL_SGN | tabula signum | Historical Record Flag | HISTO | CHAR 1 | — |
| MUT | mutatus | Changed On | AEDAT | DATS 8 | — |
| USR_NOM | usor nomen | User Name | UNAME | CHAR 12 | — |
| NOM_GLM_TBL | nomen glomus tabula | ABAP: Program Name — the program that wrote this cluster record | OLD_PROG | CHAR 8 | — |
| VRS_GLM | versio glomus | Version in Cluster Files | PVRSN | CHAR 2 | — |
| GLM_ARE | glomus area | Cluster for PCLx — the cluster-ID sub-selector within the RELID area | PCLCLUSTR | INT2 5 | — |
| GLM_ONS_CMP | glomus onus campus | Compressed cluster payload (opaque raw bytes) — NOT field-decodable without ABAP IMPORT against SAP's cluster structure definitions; a mirror can only store this as a binary blob keyed by RELID/SRTFD/SRTF2/CLUSTR, never as individual readable fields | PCLDATA | LRAW 3900 | — |
Foreign keys
| Field | Check table | Check field |
|---|---|---|
CLIENT | T000 | MANDT |