How To Fix RDM_OPT_OUTBOUND405 - Conversion of language key &1 to ISO format is not possible

RDM_OPT_OUTBOUND405 - Overview

• Message type: E = Error

• Message class: RDM_OPT_OUTBOUND - Price Optimization: Messages for Outbound Interfaces

• Message number: 405

• Message text: Conversion of language key &1 to ISO format is not possible

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RDM_OPT_OUTBOUND405 - Conversion of language key &1 to ISO format is not possible ?

  The SAP error message RDM_OPT_OUTBOUND405 indicates that there is an issue with converting a language key to ISO format. This typically occurs in scenarios where data is being processed for outbound communication, such as when sending documents or messages that require language localization.
  
  Cause:
  The error can be caused by several factors, including:
  
  
  Invalid Language Key: The language key provided may not be valid or recognized by the system. This could happen if the language key is misspelled or if the language is not supported in the system.
  
  
  Missing Language Configuration: The language may not be configured in the SAP system. If the language is not installed or activated, the conversion to ISO format will fail.
  
  
  Data Issues: There may be issues with the data being processed, such as incorrect formatting or unexpected characters in the language key.
  
  
  System Settings: The system settings or parameters related to language handling may not be correctly configured.
  
  
  
  Solution:
  To resolve the