How To Fix MDQ_DATA_IMPORT012 - Please enter a language key.

SAP Error Message - Details

• Message type: E = Error

• Message class: MDQ_DATA_IMPORT -

• Message number: 012

• Message text: Please enter a language key.

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message MDQ_DATA_IMPORT012 - Please enter a language key. ?

  The SAP error message MDQ_DATA_IMPORT012 with the description "Please enter a language key" typically occurs during data import processes, particularly when dealing with master data in SAP systems. This error indicates that the system expects a language key to be specified, but it has not been provided.
  Cause:
  
  Missing Language Key: The most common cause of this error is that the language key, which is required for the import of certain data (like texts or descriptions), has not been specified in the import file or during the import process.
  Incorrect Configuration: There may be a configuration issue in the data import settings that does not properly handle language keys.
  Data Format Issues: The format of the data being imported may not align with the expected structure, leading to the omission of required fields like the language key.
  
  Solution:
  
  Check Import File: Ensure that the import file includes a column for the language key. The language key should be a valid SAP language code (e.g., 'EN' for English, 'DE' for German).
  Modify Data: If the language key is missing, add the appropriate language key to the relevant records in the import file.
  Review Mapping: If you are using a data import tool or program, check the mapping configuration to ensure that the language key is correctly mapped to the corresponding field in the import file.
  Consult Documentation: Refer to the SAP documentation for the specific data import process you are using to ensure that all required fields, including the language key, are included.
  Test Import: After making the necessary changes, test the import process again to see if the error persists.
  
  Related Information:
  
  Language Keys in SAP: Language keys are used in SAP to manage multilingual data. Each language has a unique key that allows the system to identify and display data in the appropriate language.
  Data Import Tools: Depending on the version of SAP you are using, there may be different tools available for data import, such as LSMW (Legacy System Migration Workbench), BAPIs, or direct uploads via transaction codes.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message MDQ_DATA_IMPORT012. SAP Notes can provide additional insights or solutions specific to your version of SAP.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.