How To Fix R11138 - Language key &1 does not match ISO code &2

R11138 - Overview

• Message type: E = Error

• Message class: R11 - Business Partner and BDT

• Message number: 138

• Message text: Language key &1 does not match ISO code &2

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message R11138 - Language key &1 does not match ISO code &2 ?

  The SAP error message R11138 indicates a mismatch between the language key and the ISO code in the system. This typically occurs when the language key defined in the system does not correspond to the expected ISO language code.
  
  Cause:
  
  Incorrect Language Key: The language key defined in the SAP system does not match the ISO code that is expected for that language.
  
  Configuration Issues: There may be issues in the configuration settings where the language key is set incorrectly.
  Data Entry Errors: Manual data entry errors when setting up language keys or ISO codes can lead to this mismatch.
  Custom Development: If there are custom programs or enhancements that manipulate language settings, they may inadvertently cause this error.
  
  
  Solution:
  
  
  Check Language Key Configuration:
  
  Go to transaction SE11 (Data Dictionary) and check the table T002 (Language Key).
  Verify that the language key you are using corresponds to the correct ISO code.
  
  
  
  Verify ISO Code:
  
  Ensure that the ISO code you are