ONCA is a SAP tcode coming under CRM module and BBPCRM component. View some details about ONCA tcode in SAP.
- ONCA tcode used for : IS-HCM Maintain Cat.-Segment-Assgmnt in SAP
- Module : CRM (Customer Relationship Management)
- Parent Module : CRM (Customer Relationship Management)
- Package : NBAS (Appl. development Hospital System master data, catalogs)
- ABAP Program :

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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.
ONCA related transaction codes
| Tcode | Note |
|---|---|
| ONCA | IS-HCM Maintain Cat.-Segment-Assgmnt |
| FRC5 | Maintain Order -> FM Acct Assgmnt |
| ONC3 | IS-HCM Maintain Message Segment |
| ONCC | IS-HCM Maintain Segment-Field-Assgmt |
| FBC_SOBO | Assgmnt Sls organizationto Billing Unit |
| FRC6 | Display Order -> FM Acct Assgmnt |
| STSEC | Maintain events deadline segment |
| STSEC_DLV | Maintain events deadline segment |
| STSEC_TRA | Maintain events deadline segment |
| STSTC | Maintain times in time segment |
| STSTC_DLV | Maintain times in time segment |
| STSTC_TRA | Maintain times in time segment |
| CACSMD800 | Maintain Segment |
| OFK3 | Assign Crit.Cat. to Crit.Cat.Group |
| OMG0 | CS MM-PUR Item Cat./Acc. Assgt. Cat. |