How To Fix FITP199 - API Interface: Error in parameter transmission

FITP199 - Overview

• Message type: E = Error

• Message class: FITP -

• Message number: 199

• Message text: API Interface: Error in parameter transmission

What causes this issue?

Invalid values were transferred as parameters when an API module was
called. Consequently, the module could not be correctly called on the
reservation system side.

System Response

The process is terminated.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FITP199 - API Interface: Error in parameter transmission ?

  The SAP error message FITP199, which states "API Interface: Error in parameter transmission," typically occurs when there is an issue with the data being sent to or received from an API interface in SAP. This error can arise from various causes, including incorrect parameter values, data type mismatches, or issues with the API configuration.
  Causes:
  
  Incorrect Parameter Values: The parameters being sent to the API may not match the expected values or formats.
  Data Type Mismatch: The data types of the parameters may not align with what the API expects (e.g., sending a string where a number is expected).
  Missing Required Parameters: Some required parameters may not be included in the API call.
  
  Configuration Issues: There may be issues with the API configuration in SAP, such as incorrect endpoint URLs or authentication problems.
  Network Issues: Connectivity problems between the SAP system and the API endpoint can also lead to this error.
  
  Solutions:
  
  Check Parameter Values: Review the parameters