How To Fix DMCLG668 - Function merely possible after selection of variable

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 668

• Message text: Function merely possible after selection of variable

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMCLG668 - Function merely possible after selection of variable ?

  The SAP error message DMCLG668, which states "Function merely possible after selection of variable," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when you are trying to execute a function or operation that requires a variable to be selected first. This error indicates that the system expects a variable to be defined or selected before proceeding with the operation.
  
  Cause:
  
  Missing Variable Selection: The most common cause of this error is that the user has not selected a variable that is required for the function to execute.
  Incorrect Query Design: The query or report may be designed in such a way that it requires certain variables to be selected, but they are not being prompted or selected by the user.
  User Authorization: In some cases, the user may not have the necessary authorizations to select certain variables, leading to this error.
  
  
  Solution:
  
  Select the Required Variable: Ensure that you have selected