How To Fix EAI-CONVERTER-SERVER103 - The translator argument list is invalid.

SAP Error Message - Details

• Message type: E = Error

• Message class: EAI-CONVERTER-SERVER - From Converters (for example CAT -> JT) written by EAI

• Message number: 103

• Message text: The translator argument list is invalid.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EAI-CONVERTER-SERVER103 - The translator argument list is invalid. ?

  The SAP error message EAI-CONVERTER-SERVER103 with the description "The translator argument list is invalid" typically occurs in the context of SAP's Enterprise Application Integration (EAI) or when using the SAP Process Integration (PI) or Process Orchestration (PO) components. This error indicates that there is an issue with the parameters being passed to a translator or converter function within the integration process.
  Causes:
  
  Invalid Parameters: The most common cause is that the parameters being passed to the translator are not in the expected format or are missing required values.
  Configuration Issues: There may be misconfigurations in the integration scenario, such as incorrect mapping or transformation settings.
  Data Type Mismatch: The data types of the input parameters may not match the expected types defined in the translator.
  Version Mismatch: If there are different versions of the integration components or libraries, it may lead to incompatibility issues.
  Custom Code Issues: If there is custom code involved in the translation process, it may contain bugs or logic errors.
  
  Solutions:
  
  Check Parameter Values: Review the parameters being passed to the translator. Ensure that all required parameters are provided and that they are in the correct format.
  Review Mapping and Transformation: Go through the mapping and transformation configurations in the Integration Directory. Ensure that they are correctly set up and that the data types match.
  Debugging: Use debugging tools available in SAP PI/PO to trace the message flow and identify where the error occurs. This can help pinpoint the exact cause of the invalid argument list.
  Check for Updates: Ensure that you are using the latest version of SAP PI/PO and that all relevant patches have been applied. Sometimes, bugs in earlier versions can lead to such errors.
  Consult Documentation: Refer to SAP documentation for the specific translator or converter you are using. There may be specific requirements or limitations that need to be adhered to.
  Custom Code Review: If custom code is involved, review it for any potential issues. Ensure that it adheres to best practices and that all necessary error handling is in place.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues. They can provide insights or solutions based on their experiences.
  Logs and Traces: Analyze the logs and traces generated during the integration process. They can provide additional context and details about the error.
  
  By following these steps, you should be able to identify and resolve the issue causing the EAI-CONVERTER-SERVER103 error in your SAP environment.