Here we would like to draw your attention to FPN4 transaction code in SAP. As we know it is being used in the SAP FI-CA (Contract Accounts Receivable and Payable in FI) component which is coming under FI module (Financial Accounting). FPN4 is a transaction code used for Number Range Maintenance: FKKPYFORM in SAP.
It comes under the package for Contract A/R & A/P: Central Objects (FKKB). When we execute this transaction code, SAPMSNUM is the normal standard SAP program that is being executed in background. Transaction code FPN4 is included in the SAP component for FI-CA.
Transaction FPN4 technical data table
| Tcode | FPN4 |
| Usage | Number Range Maintenance: FKKPYFORM |
| Module | FI |
| Sub Module | FI-CA |
| SAP Package | FKKB |
| Program running | SAPMSNUM |
| Component | FI-CA |