SAP ISB_PREVIOUS_PERIOD_GET Function Module for IS-B: Aus Geschäftsjahr und Periode wird die vorangegangene Periode erm.
ISB_PREVIOUS_PERIOD_GET is a standard isb previous period get SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for IS-B: Aus Geschäftsjahr und Periode wird die vorangegangene Periode erm. 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 isb previous period get FM, simply by entering the name ISB_PREVIOUS_PERIOD_GET into the relevant SAP transaction such as SE37 or SE38.
Function Group: JBDH
Program Name: SAPLJBDH
Main Program: SAPLJBDH
Appliation area: J
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function ISB_PREVIOUS_PERIOD_GET 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 'ISB_PREVIOUS_PERIOD_GET'"IS-B: Aus Geschäftsjahr und Periode wird die vorangegangene Periode erm..
EXPORTING
GJAHR_ACT = "Aktuelles Geschäftsjahr
GJAHR_VAR = "Geschäftsjahresvariante
PERIOD_ACT = "Aktuelle Periode
IMPORTING
GJAHR_PRE = "Geschäftsjahr der vorigen Periode
PERIOD_PRE = "Vorige Periode
EXCEPTIONS
ERROR_FOUND = 1
IMPORTING Parameters details for ISB_PREVIOUS_PERIOD_GET
GJAHR_ACT - Aktuelles Geschäftsjahr
Data type: T009B-BDATJOptional: No
Call by Reference: No ( called with pass by value option)
GJAHR_VAR - Geschäftsjahresvariante
Data type: T009B-PERIVOptional: No
Call by Reference: No ( called with pass by value option)
PERIOD_ACT - Aktuelle Periode
Data type: T009B-POPEROptional: No
Call by Reference: No ( called with pass by value option)
EXPORTING Parameters details for ISB_PREVIOUS_PERIOD_GET
GJAHR_PRE - Geschäftsjahr der vorigen Periode
Data type: T009B-BDATJOptional: No
Call by Reference: No ( called with pass by value option)
PERIOD_PRE - Vorige Periode
Data type: T009B-POPEROptional: No
Call by Reference: No ( called with pass by value option)
EXCEPTIONS details
ERROR_FOUND - Fehler aufgetreten
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for ISB_PREVIOUS_PERIOD_GET 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.| DATA: | ||||
| lv_gjahr_act | TYPE T009B-BDATJ, " | |||
| lv_gjahr_pre | TYPE T009B-BDATJ, " | |||
| lv_error_found | TYPE T009B, " | |||
| lv_gjahr_var | TYPE T009B-PERIV, " | |||
| lv_period_pre | TYPE T009B-POPER, " | |||
| lv_period_act | TYPE T009B-POPER. " |
|   CALL FUNCTION 'ISB_PREVIOUS_PERIOD_GET' "IS-B: Aus Geschäftsjahr und Periode wird die vorangegangene Periode erm. |
| EXPORTING | ||
| GJAHR_ACT | = lv_gjahr_act | |
| GJAHR_VAR | = lv_gjahr_var | |
| PERIOD_ACT | = lv_period_act | |
| IMPORTING | ||
| GJAHR_PRE | = lv_gjahr_pre | |
| PERIOD_PRE | = lv_period_pre | |
| EXCEPTIONS | ||
| ERROR_FOUND = 1 | ||
| . " ISB_PREVIOUS_PERIOD_GET | ||
ABAP code using 7.40 inline data declarations to call FM ISB_PREVIOUS_PERIOD_GET
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.| "SELECT single BDATJ FROM T009B INTO @DATA(ld_gjahr_act). | ||||
| "SELECT single BDATJ FROM T009B INTO @DATA(ld_gjahr_pre). | ||||
| "SELECT single PERIV FROM T009B INTO @DATA(ld_gjahr_var). | ||||
| "SELECT single POPER FROM T009B INTO @DATA(ld_period_pre). | ||||
| "SELECT single POPER FROM T009B INTO @DATA(ld_period_act). | ||||
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