SAP MRP_REQ_HEADER_READ Function Module for NOTRANSL: Lesen der Bedarssummenköpfe

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MRP_REQ_HEADER_READ is a standard mrp req header read SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for NOTRANSL: Lesen der Bedarssummenköpfe processing and below is the pattern details for this FM, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.

See here to view full function module documentation and code listing for mrp req header read FM, simply by entering the name MRP_REQ_HEADER_READ into the relevant SAP transaction such as SE37 or SE38.

Function Group: MRPC
Program Name: SAPLMRPC
Main Program:
Appliation area: M
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function MRP_REQ_HEADER_READ pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.

CALL FUNCTION 'MRP_REQ_HEADER_READ'"NOTRANSL: Lesen der Bedarssummenköpfe
  EXPORTING
   EMATNR =  "Planning material
   EPLWRK =  "Planning Plant

TABLES
   RQHDX =  "Header record for requirements total records in MRP

.

IMPORTING Parameters details for MRP_REQ_HEADER_READ

EMATNR - Planning material

Data type: RQHD-MATNR
Optional: No
Call by Reference: No ( called with pass by value option)

EPLWRK - Planning Plant

Data type: RQHD-PLWRK
Optional: No
Call by Reference: No ( called with pass by value option)

TABLES Parameters details for MRP_REQ_HEADER_READ

RQHDX - Header record for requirements total records in MRP

Data type: RQHD
Optional: No
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for MRP_REQ_HEADER_READ Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the newer method of declaring data variables on the fly. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8), which i why i have stuck to the origianl for this example.

ABAP code using 7.40 inline data declarations to call FM MRP_REQ_HEADER_READ

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

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