FM_EA_CLUSTER_READ SAP Function module - Create Request Data

FM_EA_CLUSTER_READ is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name FM_EA_CLUSTER_READ into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: EH_EA_CLUSTER
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM FM_EA_CLUSTER_READ - FM EA CLUSTER READ

CALL FUNCTION 'FM_EA_CLUSTER_READ' "Create Request Data
  EXPORTING
    ifd_earqn =                 " pin_earqn     Request Number
    ifd_eaarl =                 " pin_eaarl     Entry Role
*   ifd_easqn =                 " pin_easqn     Sequence Number
*   ifd_eaact = 'VIEW'          " pin_eaact     Action Type
  IMPORTING
    eds_rqdet =                 " pin_eads_clust_cn  E-Actions: Cluster Structure - Context Node
    eds_proov =                 " pin_eads_proov_cn  Process Overview Data
    efd_errfg =                 " xfeld         Checkbox
    etb_errtb =                 " bapiret2_tab  Error Messages
    .  "  FM_EA_CLUSTER_READ

ABAP code example for Function Module FM_EA_CLUSTER_READ

The ABAP code below is a full code listing to execute function module FM_EA_CLUSTER_READ including all data declarations. The code uses 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 original method of declaring data variables up front. 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).

DATA:
ld_eds_rqdet  
 
 TYPE PIN_EADS_CLUST_CN
,
ld_eds_proov  
 
 TYPE PIN_EADS_PROOV_CN
,
ld_efd_errfg  
 
 TYPE XFELD
,
ld_etb_errtb  
 
 TYPE BAPIRET2_TAB
.


DATA(ld_ifd_earqn) = 'Check type of data required'.

DATA(ld_ifd_eaarl) = 'Check type of data required'.

DATA(ld_ifd_easqn) = 'Check type of data required'.

DATA(ld_ifd_eaact) = 'Check type of data required'.
.

CALL FUNCTION 'FM_EA_CLUSTER_READ'
  EXPORTING
    ifd_earqn =                  ld_ifd_earqn
    ifd_eaarl =                  ld_ifd_eaarl
*   ifd_easqn =                  ld_ifd_easqn
*   ifd_eaact =                  ld_ifd_eaact
  IMPORTING
    eds_rqdet =                  ld_eds_rqdet
    eds_proov =                  ld_eds_proov
    efd_errfg =                  ld_efd_errfg
    etb_errtb =                  ld_etb_errtb
    .  "  FM_EA_CLUSTER_READ

IF SY-SUBRC EQ 0.
  "All OK
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_eds_rqdet
 
 TYPE PIN_EADS_CLUST_CN ,
ld_ifd_earqn
 
 TYPE PIN_EARQN ,
ld_eds_proov
 
 TYPE PIN_EADS_PROOV_CN ,
ld_ifd_eaarl
 
 TYPE PIN_EAARL ,
ld_efd_errfg
 
 TYPE XFELD ,
ld_ifd_easqn
 
 TYPE PIN_EASQN ,
ld_etb_errtb
 
 TYPE BAPIRET2_TAB ,
ld_ifd_eaact
 
 TYPE PIN_EAACT .


ld_ifd_earqn = 'Check type of data required'.
ld_ifd_eaarl = 'Check type of data required'.
ld_ifd_easqn = 'Check type of data required'.
ld_ifd_eaact = 'Check type of data required'.