ONCE is a SAP tcode coming under CRM module and BBPCRM component. View some details about ONCE tcode in SAP.
- ONCE tcode used for : IS-HCM List of partner system sett. in SAP
- Module : CRM (Customer Relationship Management)
- Parent Module : CRM (Customer Relationship Management)
- Package : NBAS (Appl. development Hospital System master data, catalogs)
- ABAP Program : RNCLST01

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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.
ONCE related transaction codes
Tcode | Note |
---|---|
ONCE | IS-HCM List of partner system sett. |
S_KK4_96000225 | IS-HCM: Create HCM Partner System |
S_KK4_96000227 | IS-HCM NC02 SAP-HCM Mssge Fieldwise |
S_KK4_96000228 | IS-HCM: All HCM Trace Entries in |
ONC2 | IS-HCM: Create Partner System |
ONC4 | IS-HCM: Delete Partner System |
S_KK4_96000226 | IS-HCM: Delete Partner System |
S_KK4_96000206 | IS-HCM List Parameter System Setting |
ONC6 | IS-HCM: Maintain System Attributes |
ONCF | IS-HCM: EDI Transfer System |
ONK6 | IS-HCM: Maintain System Attributes |
S_KK4_96000203 | IS-HCM: System Monitoring |
CACS_DET_ACS01 | Cust.Acct.Ass.Types Sett.Cust.System |
MCG2 | Var. standard anal. def. sett. IS-R |
NC11 | IS-HCM Change Message Type |