How To Fix D4104 - An invalid parameter was passed to AS400_API

D4104 - Overview

• Message type: E = Error

• Message class: D4 - DB2/400 specific messages

• Message number: 104

• Message text: An invalid parameter was passed to AS400_API

What causes this issue?

An invalid parameter was passed to the OS/400 CCMS API (AS400_API).

System Response

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How to fix this error?

Customer applications should not use this API directly. If the error
occured in a standard SAP application, please create a problem message
using the SAPNet - SAP Frontend.

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 D4104 - An invalid parameter was passed to AS400_API ?

  The SAP error message D4104, which states "An invalid parameter was passed to AS400_API," typically occurs when there is an issue with the parameters being sent to the AS400 API from SAP. This error can arise in various scenarios, particularly when integrating SAP with IBM's AS400 (also known as IBM iSeries) systems.
  Causes:
  
  Incorrect Parameter Values: The parameters being passed to the AS400 API may not conform to the expected format or data type. This could include incorrect data lengths, invalid characters, or unsupported data types.
  
  Configuration Issues: There may be misconfigurations in the connection settings between SAP and the AS400 system.
  Version Mismatch: The version of the AS400 API being used may not be compatible with the version of SAP or the specific function being called.
  Network Issues: Connectivity problems between the SAP system and the AS400 system can also lead to this error.
  Authorization Issues: The user or service account being used to connect