Hierarchy
BBPCRM (Software Component) BBPCRM⤷
CRM (Application Component) Customer Relationship Management⤷
CRM_APPLICATION (Package) All CRM Components Without Special Structure Packages⤷
NMED (Package) R/3MED: Medical documentation GSD
Basic Data
| Data Element | N2_REFKEY |
| Short Description | Reference Key of a Referenced Object |
Data Type
| Category of Dictionary Type | D | Domain |
| Type of Object Referenced | No Information | |
| Domain / Name of Reference Type | CHAR20 | |
| Data Type | CHAR | Character String |
| Length | 20 | |
| Decimal Places | 0 | |
| Output Length | 20 | |
| Value Table |
Further Characteristics
| Search Help: Name | ||
| Search Help: Parameters | ||
| Parameter ID | ||
| Default Component name | ||
| Change document | ||
| No Input History | ||
| Basic direction is set to LTR | ||
| No BIDI Filtering |
Field Label
| Length | Field Label | |
| Short | 6 | RefKey |
| Medium | 6 | RefKey |
| Long | 6 | RefKey |
| Heading | 6 | RefKey |
Documentation
Definition
The reference key (REFKEY) identifies the individual references within a document and in all documents of a client. The reference key is stored in the document tables and there represents a link to referencing integrated external data or linked objects.
The reference key creates a link to integrated external data or a linked object either directly or using a Reference Table. The system will use the direct link if the reference key is a key component of the external data or the linked object.
The indirect link will then be available if the key components of the integrated external data or the linked object are stored by the external data module or the link module according to the Document Key (REFDOK), the reference key (REFKEY) and with multiple external data of the line reference (LINEREF) in an individual Reference table.
For each documentation element to which an external data module or a link module is assigned, the name for the reference field will be created when the element list is created or updated, and a Reference Field will be created when document tables are generated. This will have to be supplied if the external data module is also a Reference Module.
The reference key must be determined by an external data module or a link module when integrating external data or link objects (e.g. when predefining a document, or with a later selection or entry when editing a document), and then transferred to the dialog application of the document to be edited. This will be allocated once, and then included in the transfer when you later call function modules (in the corresponding interface parameter) which belong to an external data module.
The number range object ISH_N2DOKR has been created for the allocation of reference keys. In customizing, you must create the number range 01 for this number range object.
History
| Last changed by/on | SAP | 20050409 |
| SAP Release Created in |
