SAP ABAP Data Element PP_ATPMG (ATP quantity/available quantity)
Hierarchy
BBPCRM (Software Component) BBPCRM
   CRM-CIC (Application Component) Interaction Center WinClient
     CO (Package) R/3 Application development: PP Production orders
Basic Data
Data Element PP_ATPMG
Short Description ATP quantity/available quantity  
Data Type
Category of Dictionary Type D   Domain
Type of Object Referenced     No Information
Domain / Name of Reference Type MENGV13    
Data Type QUAN   Quantity field, points to a unit field with format UNIT 
Length 13    
Decimal Places 3    
Output Length 18    
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 ATP/av.qty 
Medium 15 ATP/avail.qty 
Long 20 ATP/avail.qty 
Heading 20 ATP/avail.qty 
Documentation

Definition

The following quantities are displayed in this field, depending on the type of availability check:

  • Availability check according to ATP (available to promise) logic:

ATP quantity from every receipt that is still available for further requirements.

The calculation of the ATP quantity is carried out as follows:

A new receipt first of all has the full quantity received as the ATP quantity. In the availability check using ATP logic only receipt elements that are before a requirement are taken into account. A requirement first reduces the next receipt back (and thus its ATP quantity). If a remaining quantity is open from this receipt then this remaining quantity stays as the ATP quantity and a further requirement can be met using this.

If a receipt is not sufficient then further receipts and thus their ATP quantity is reduced until the requirements are completely fulfilled.

If no further ATP quantity is available for the requirement or if the requirement can only be partly met then the quantity not met is entered in the requirements line as a negative ATP quantity.

  • Availability check against planning (planned independent requirements):

The available (remaining) quantity of the planned independent requirements that has not yet been settled against the dependent requirements/reservations.

When checking against planning, the system only checks against open quantities of components from planned independent requirements.

So in this type of check no ATP quantity is calculated but instead the quantity that is not yet settled against the planned independent requirements and so is available for further dependent requirements/reservations.

History
Last changed by/on SAP  19961029 
SAP Release Created in