How To Fix QS279 - Do not use a blank in the key &

QS279 - Overview

• Message type: E = Error

• Message class: QS - QM: Master data

• Message number: 279

• Message text: Do not use a blank in the 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message QS279 - Do not use a blank in the key & ?

  The SAP error message QS279 ("Do not use a blank in the key &") typically occurs when there is an attempt to use a key that contains a blank space in a context where it is not allowed. This can happen in various scenarios, such as when defining characteristics, classes, or other key fields in SAP.
  
  Cause:
  
  Blank Spaces in Key Fields: The most common cause of this error is the presence of leading, trailing, or embedded spaces in the key fields that are being used in the transaction or configuration.
  Incorrect Data Entry: Users may inadvertently enter a space when creating or modifying records.
  Data Import Issues: If data is being imported from external sources, it may contain unintended spaces.
  
  
  Solution:
  
  Check Key Fields: Review the key fields in the relevant transaction or configuration. Ensure that there are no leading, trailing, or embedded spaces.
  Trim Spaces: If you find any spaces, remove them. This can often