PREVIOUS_HEADER_EXISTS SAP Method check if there is a previous header
Below is documentation, parameters and attributes of ABAP Method PREVIOUS_HEADER_EXISTS within SAP class CL_CRM_BRC_OVP_NAV. There is also a number of example ABAP code snipts to help you use the functionality of this method.
This method is available within SAP systems depending on your version and release level, you can view further information by entering the class name CL_CRM_BRC_OVP_NAV into the relevant SAP transactions such as SE24 or SE80, and then selecting the method you are interested in.
Method Type - Static
This is a Static Method so you can call it directlyThe following technical details of method PREVIOUS_HEADER_EXISTS can also be found below:
- Importing parameters
- Exporting parameters
- Changing parameters
- Returning parameters
- Exceptions
- Coding Examples
Parameters of Method PREVIOUS_HEADER_EXISTS
.| Name | Type | Data Type | Description | Default Value |
| IV_COLLECTION_WRAPPER | Importing | TYPE REF TO CL_BSP_WD_COLLECTION_WRAPPER | WD Collection Wrapper | |
| IV_CURRENT_ENTITY | Importing | TYPE REF TO CL_CRM_BOL_ENTITY | Entity | |
| CR_HEADER | Changing | TYPE REF TO CL_CRM_BOL_ENTITY | Entity | |
| CV_EXISTS | Changing | TYPE CRMT_BOOLEAN | Logical Variable |
Exceptions of Method PREVIOUS_HEADER_EXISTS
This method does not have any exceptionsExample ABAP coding
DATA: lv_CR_HEADER TYPE CL_CRM_BOL_ENTITY,
lv_CV_EXISTS TYPE CRMT_BOOLEAN,
lv_IV_COLLECTION_WRAPPER TYPE CL_BSP_WD_COLLECTION_WRAPPER,
lv_IV_CURRENT_ENTITY TYPE CL_CRM_BOL_ENTITY,
lv_other TYPE c.
CALL METHOD CL_CRM_BRC_OVP_NAV=>PREVIOUS_HEADER_EXISTS(
EXPORTING
IV_COLLECTION_WRAPPER = lv_IV_COLLECTION_WRAPPER
IV_CURRENT_ENTITY = lv_IV_CURRENT_ENTITY
CHANGING
CR_HEADER = lv_CR_HEADER
CV_EXISTS = lv_CV_EXISTS ).
Links to Related Class(s)
CL_CRM_B...Full list of available SAP object classes
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