How To Fix K6121 - Aspect not yet known - press enter button

K6121 - Overview

• Message type: E = Error

• Message class: K6 - EC-EIS/EC-BP data basis: Data entry and collection

• Message number: 121

• Message text: Aspect not yet known - press enter button

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 K6121 - Aspect not yet known - press enter button ?

  The SAP error message K6121 ("Aspect not yet known - press enter button") typically occurs in the context of the Controlling (CO) module, particularly when dealing with cost center accounting or internal orders. This error indicates that the system is unable to determine the aspect (such as cost element or cost center) that you are trying to work with, often due to missing or incomplete data.
  Causes:
  
  Missing Master Data: The cost center, internal order, or other related master data may not be set up correctly or may be missing.
  Incomplete Transaction Data: The transaction you are trying to process may not have all the necessary information filled in.
  
  Configuration Issues: There may be issues with the configuration settings in the Controlling module that prevent the system from recognizing the aspect.
  User Authorization: The user may not have the necessary authorizations to access certain aspects of the data.
  
  Solutions:
  
  Check Master Data: Ensure that all relevant master