Error
Error Code:
4883
SAP S/4HANA Error 4883: Unknown Function Call
Description
This error indicates that SAP S/4HANA attempted to execute a function or method that it could not find or recognize within its current scope or configuration. It typically arises when a program, custom development, or integration tries to invoke an absent or improperly defined function.
Error Message
ERR_GEM_UNKNOWN_FUNC
Known Causes
4 known causesIncorrect Custom Code
Custom ABAP code, Fiori extensions, or other bespoke developments might be calling a function that is misspelled, deprecated, or not correctly implemented in the current system.
Missing Component or Config
A required SAP component, add-on, or configuration setting that defines the expected function might be missing, incorrectly deployed, or not activated.
Integration Module Mismatch
In an integration scenario, an external system might be requesting a function that is not exposed, recognized, or properly configured on the SAP S/4HANA instance.
Post-Upgrade Inconsistencies
Functions might become unavailable, change names, or be replaced after a system upgrade or patch, leading to references to outdated or non-existent function names.
Solutions
Coming SoonGeneral Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service