How To Fix ME858 - Not possible to determine valid language for ISO code &

SAP Error Message - Details

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 858

• Message text: Not possible to determine valid language for ISO code &

What causes this issue?

The system cannot process the IDoc because no language has been
maintained for ISO code &V1&.

System Response

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

How to fix this error?

Get your supplier to send you a new IDoc with a valid ISO code and a
valid language.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ME858 - Not possible to determine valid language for ISO code & ?

  The SAP error message ME858, which states "Not possible to determine valid language for ISO code &," typically occurs when the system is unable to map a given ISO language code to a valid language in the SAP system. This can happen in various scenarios, such as when creating or processing purchase orders, material master records, or other documents that require language settings.
  Causes:
  
  Invalid ISO Language Code: The ISO language code provided may not be valid or recognized by the SAP system.
  Missing Language Configuration: The language may not be configured in the SAP system. For example, if the language is not installed or activated in the system.
  Data Entry Errors: There may be typographical errors in the language code entered in the relevant fields.
  Custom Development Issues: If there are custom programs or enhancements, they may not handle language codes correctly.
  
  Solutions:
  
  Check ISO Language Code: Verify that the ISO language code being used is