OMBN is a SAP tcode coming under CRM module and BBPCRM component. View some details about OMBN tcode in SAP.
- OMBN tcode used for : Defaults for Reservation in SAP
- Module : CRM (Customer Relationship Management)
- Parent Module : CRM (Customer Relationship Management)
- Package : MB0C (Customizing R/3 inventory management)
- ABAP Program : SAPMOMB0

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Definitions
What is SAP ?SAP is the short form of Systems, Applications & Products in Data Processing. It is one of the largest business process related software. This software focused on business processes on ERP & CRM.
What is transaction code in SAP?Transaction code shortly known as tcode, is a shortcut code to access different functional areas in SAP. It avoid users from long menu path to reach a report. Instead of that users can type the corresponding transaction code and press enter, the corresponding SAP page will load. It’s a good practice to remember or note down the transaction codes that we need to use in our regular work.
OMBN related transaction codes
| Tcode | Note |
|---|---|
| CRM_MKTPL_DEFAULTS | Marketing-specific Customer Defaults |
| OMBN | Defaults for Reservation |
| REISRSSRV | Services for Reservation |
| REORCOST | Costs of Reservation/Cont.Occupancy |
| REORPDRES1 | Reservation Price: Derivation Rule |
| REORPDRES2 | Reservation Price: Derivation |
| REORRS | Edit Reservation |
| REORRSIDINT | No. Range Maintenance: Reservation |
| REORRSREC | Edit Recurring Reservation |
| REORSRVPROV | Services for Reservation |
| REORSRVRECV | Services for Reservation |
| BSP_CRMD_CUSTOM_DEF | Dummy Transaction for Authorizations |
| CRM_MKTPL_USR_SEGDEF | Segmentation Default Mappings |
| CRM_NF_OCA_SS_DEF | OCA Simple Subscription Defaults |
| O3I4 | Maintain Gross/Net Rule Defaults |