SAP MB_READ_RESERVATION_HEADER Function Module for

Search SAP Function Modules

MB_READ_RESERVATION_HEADER is a standard mb read reservation header SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used to perform a specific ABAP function and below is the pattern details, 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 mb read reservation header FM, simply by entering the name MB_READ_RESERVATION_HEADER into the relevant SAP transaction such as SE37 or SE38.

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

Function MB_READ_RESERVATION_HEADER 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 'MB_READ_RESERVATION_HEADER'"
  EXPORTING
   RSNUM =  "Number of Reservation/Dependent Requirement
   TRTYP =  "Transaction type
   XRESE =  "

 IMPORTING
   KOPF =  "Document Header: Reservation

EXCEPTIONS
   RES_NOT_FOUND = 1    FOREIGN_LOCK = 2    ENQUEUE_FAILURE = 3    REF_AUTO_RES = 4    CHANGE_AUTO_RES = 5 

.

IMPORTING Parameters details for MB_READ_RESERVATION_HEADER

RSNUM - Number of Reservation/Dependent Requirement

Data type: RM07M-RSNUM
Optional: No
Call by Reference: No ( called with pass by value option)

TRTYP - Transaction type

Data type: T158-TRTYP
Optional: No
Call by Reference: No ( called with pass by value option)

XRESE -

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

EXPORTING Parameters details for MB_READ_RESERVATION_HEADER

KOPF - Document Header: Reservation

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

EXCEPTIONS details

RES_NOT_FOUND - DE-EN-LANG-SWITCH-NO-TRANSLATION

Data type:
Optional: No
Call by Reference: Yes

FOREIGN_LOCK - DE-EN-LANG-SWITCH-NO-TRANSLATION

Data type:
Optional: No
Call by Reference: Yes

ENQUEUE_FAILURE - System Error When Locking

Data type:
Optional: No
Call by Reference: Yes

REF_AUTO_RES - DE-EN-LANG-SWITCH-NO-TRANSLATION

Data type:
Optional: No
Call by Reference: Yes

CHANGE_AUTO_RES - DE-EN-LANG-SWITCH-NO-TRANSLATION

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for MB_READ_RESERVATION_HEADER 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 MB_READ_RESERVATION_HEADER

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.

Search for further information about these or an SAP related objects