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SAP Table T438A

MRP Type

T438A (MRP Type) is a standard table in SAP R\3 ERP systems. Below you can find the technical details of the fields that make up this table. Key fields are marked in blue.

Additionally we provide an overview of foreign key relationships, if any, that link T438A to other SAP tables.

Source: T438A (MRP Type)

T438A table fields

Field Data element Checktable Datatype Length Decimals
MANDT Client MANDT CLNT 3 0
DISMM MRP Type DISMM CHAR 2 0
DISVF MRP procedure DISVF CHAR 1 0
B Reorder point planning
D Material requirements planning
N No MRP
S Forecast-based planning
M Master production scheduling
R Time-phased materials planning
W Replenishment (IS Retail)
X Without MRP, with BOM explosion
PROKZ Forecast indicator PROKZ CHAR 1 0
NULL No forecast
+ Obligatory forecast
* Optional forecast
PROVB Consumption indicator of forecast PROVB CHAR 1 0
U Unplanned consumption
G Total consumption
PROOS MRP indicator of forecast PROOS CHAR 1 0
NULL Not to be included in planning
U Unplanned requirements
G Total requirements
KZSIB Indicator: calculate safety stock KZSIB CHAR 1 0
X Yes
NULL No
KZMEB Indicator: calculate reorder level KZMEB CHAR 1 0
X Yes
NULL No
PRRED Reduce forecast requirements PRRED CHAR 1 0
NULL Reduce forecast value by consumption
1 Reduce forecast value in 1st period by consumption
2 Reduce forecast value in 1st period by average value
FXART Firming Type of the Planning Result FXART CHAR 1 0
0 Planning results not firmed
1 Automatic firming and order proposals rescheduled out
2 Automatic firming without order proposal
3 Manual firming and order proposals rescheduled out
4 Manual firming without order proposal
NULL
RESPL Indicator: delete firm planned orders RESPL CHAR 1 0
NULL Do not delete firm planned orders
1 Delete firm planned orders
KZREG Indicator: plan material regularly KZREG CHAR 1 0
X Yes
NULL No
ICBED Reorder point planning with external requirements ICBED CHAR 1 0
NULL External reqmts are not taken into account
1 External reqmts in total horizon
2 External reqmts within replenishment lead time
RYBED Time-phased planning with requirements (MRP) RYBED CHAR 1 0
X Yes
NULL No
DYFOL Screen sequence for the header details DYFOL T449F CHAR 3 0
CBPPT Method by which a material is planned CBP_PLANTYPE CHAR 1 0
NULL
1 Planned by external system
BBBED Material staging reqmts (subcontr. reqmts) MRP element BB BBBED CHAR 1 0
X Yes
NULL No
U1BED Release for stock transfer order U1BED CHAR 1 0
X Yes
NULL No
U2BED Delivery schedule for a stock transfer requisition U2BED CHAR 1 0
X Yes
NULL No
U4BED Delivery schedule for stock transport scheduling agreement U4BED CHAR 1 0
X Yes
NULL No
A1BED Dependent reservation - standard orders A1BED CHAR 1 0
X Yes
NULL No
A2BED Dependent reservation - plant maintenance orders and network A2BED CHAR 1 0
X Yes
NULL No

T438A foreign key relationships

Table Field Foreign key table Foreign key field Check table Check field
T438A DYFOL T438A MANDT T449F Control of sequence of the extended header in the MRP list MANDT
T438A DYFOL T438A DYFOL T449F Control of sequence of the extended header in the MRP list DYFOL
T438A DYFOL * T449F Control of sequence of the extended header in the MRP list SRTNR