SAP ABAP Data Element ASR_COLLISION_DETECTION_ACTIVE (Active Indicator Collision Check)
Hierarchy
☛
EA-HRGXX (Software Component) Sub component EA-HRGXX of EA-HR
⤷
PA-AS (Application Component) HR Administrative Services
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PAOC_ASR_CONTROLLER (Package) Controller
EA-HRGXX (Software Component) Sub component EA-HRGXX of EA-HR⤷
PA-AS (Application Component) HR Administrative Services⤷
PAOC_ASR_CONTROLLER (Package) Controller
Basic Data
| Data Element | ASR_COLLISION_DETECTION_ACTIVE |
| Short Description | Active Indicator Collision Check |
Data Type
| Category of Dictionary Type | D | Domain |
| Type of Object Referenced | No Information | |
| Domain / Name of Reference Type | BOOLE | |
| Data Type | CHAR | Character String |
| Length | 1 | |
| Decimal Places | 0 | |
| Output Length | 1 | |
| 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 | 10 | Coll.Check |
| Medium | 20 | Collision Check |
| Long | 30 | Collision Check |
| Heading | 40 | Collision Check |
Documentation
Definition
Switching on the collision check for a form field means that suitable checks are made at the runtime of the process that ensure that the part of the backend that is linked with the form field remains unchanged.
Use
Switch the collision check on if you want the status of the backend system for this field to remain unchanged during the entire runtime of the process.
If the indicator is set for a form field, the behavior at runtime is as follows:
- Immediately before the first use of this field in a step of the process, the backend service linked with the field is called.
- The backend service delivers the current value that corresponds to this field in the backend (in other words, the field value that currently exists in the database). This value is saved internally as the initial value for the collision check.
- At certain points in time during the subsequent execution of the process the backend service is called again to determine the current field value.
- The field value that is then determined is compared with the initial value of the collision check. If the values differ, there is a collision and the process is moved into collision mode.
Dependencies
If a form field with activated collision check is linked to fields of several backend services, the collision check is performed for all backend fields.
There is no point in activating the collision check for a form field unless it is linked to at least one backend field.
Example
History
| Last changed by/on | SAP | 20050615 |
| SAP Release Created in | 600 |
