SAP CRS_PSOB_REL_READ_BL Function Module for
CRS_PSOB_REL_READ_BL is a standard crs psob rel read bl 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 crs psob rel read bl FM, simply by entering the name CRS_PSOB_REL_READ_BL into the relevant SAP transaction such as SE37 or SE38.
Function Group: FMCA_PSOB_UPDOWNLOAD
Program Name: SAPLFMCA_PSOB_UPDOWNLOAD
Main Program: SAPLFMCA_PSOB_UPDOWNLOAD
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function CRS_PSOB_REL_READ_BL 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 'CRS_PSOB_REL_READ_BL'".
EXPORTING
IV_BLOCKSIZE = "Block Size for Download
IT_RANGE = "Table Type for CRMSELSTR
IMPORTING
ET_CONTRACTOBJECT = "Contract Object: Complex Structure for Up/Download
EV_LASTBLOCK = "Flag Last Block for Initial Download
CHANGING
CV_KEYFIELD_LAST = "Identification Key for Contract Object
CV_BLOCKNO = "Block Number Data Transfer
CV_RECORDNO = "Record Number (10-Digits)
IMPORTING Parameters details for CRS_PSOB_REL_READ_BL
IV_BLOCKSIZE - Block Size for Download
Data type: BAPICRMDH1-BLOCKSIZEOptional: No
Call by Reference: Yes
IT_RANGE - Table Type for CRMSELSTR
Data type: CRMSELSTR_TOptional: No
Call by Reference: Yes
EXPORTING Parameters details for CRS_PSOB_REL_READ_BL
ET_CONTRACTOBJECT - Contract Object: Complex Structure for Up/Download
Data type: FMCA_PSOB_ALL_TOptional: No
Call by Reference: Yes
EV_LASTBLOCK - Flag Last Block for Initial Download
Data type: BAPICRMDH2-LASTBLOCKOptional: No
Call by Reference: Yes
CHANGING Parameters details for CRS_PSOB_REL_READ_BL
CV_KEYFIELD_LAST - Identification Key for Contract Object
Data type: BAPI_CTRACPSOBJECT_ADMIN-PSOBJECTKEY_LASTOptional: No
Call by Reference: Yes
CV_BLOCKNO - Block Number Data Transfer
Data type: BAPICRMDH2-BLOCKNOOptional: No
Call by Reference: Yes
CV_RECORDNO - Record Number (10-Digits)
Data type: BAPICRMDH2-RECORDNOOptional: No
Call by Reference: Yes
Copy and paste ABAP code example for CRS_PSOB_REL_READ_BL 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_iv_blocksize | TYPE BAPICRMDH1-BLOCKSIZE, " | |||
| lv_cv_keyfield_last | TYPE BAPI_CTRACPSOBJECT_ADMIN-PSOBJECTKEY_LAST, " | |||
| lv_et_contractobject | TYPE FMCA_PSOB_ALL_T, " | |||
| lv_it_range | TYPE CRMSELSTR_T, " | |||
| lv_cv_blockno | TYPE BAPICRMDH2-BLOCKNO, " | |||
| lv_ev_lastblock | TYPE BAPICRMDH2-LASTBLOCK, " | |||
| lv_cv_recordno | TYPE BAPICRMDH2-RECORDNO. " |
|   CALL FUNCTION 'CRS_PSOB_REL_READ_BL' " |
| EXPORTING | ||
| IV_BLOCKSIZE | = lv_iv_blocksize | |
| IT_RANGE | = lv_it_range | |
| IMPORTING | ||
| ET_CONTRACTOBJECT | = lv_et_contractobject | |
| EV_LASTBLOCK | = lv_ev_lastblock | |
| CHANGING | ||
| CV_KEYFIELD_LAST | = lv_cv_keyfield_last | |
| CV_BLOCKNO | = lv_cv_blockno | |
| CV_RECORDNO | = lv_cv_recordno | |
| . " CRS_PSOB_REL_READ_BL | ||
ABAP code using 7.40 inline data declarations to call FM CRS_PSOB_REL_READ_BL
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 BLOCKSIZE FROM BAPICRMDH1 INTO @DATA(ld_iv_blocksize). | ||||
| "SELECT single PSOBJECTKEY_LAST FROM BAPI_CTRACPSOBJECT_ADMIN INTO @DATA(ld_cv_keyfield_last). | ||||
| "SELECT single BLOCKNO FROM BAPICRMDH2 INTO @DATA(ld_cv_blockno). | ||||
| "SELECT single LASTBLOCK FROM BAPICRMDH2 INTO @DATA(ld_ev_lastblock). | ||||
| "SELECT single RECORDNO FROM BAPICRMDH2 INTO @DATA(ld_cv_recordno). | ||||
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