How To Fix UMC034 - Time variable &1 is based on &2, and time variable '&3' based on &4

SAP Error Message - Details

• Message type: E = Error

• Message class: UMC - General Messages

• Message number: 034

• Message text: Time variable &1 is based on &2, and time variable '&3' based on &4

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 UMC034 - Time variable &1 is based on &2, and time variable '&3' based on &4 ?

  The SAP error message UMC034 indicates a problem with the configuration of time variables in a query or report. Specifically, it suggests that there is a conflict or inconsistency in the way time variables are defined or related to each other. Here’s a breakdown of the components of the error message:
  
  Time variable &1 is based on &2: This part indicates that the first time variable (let's call it A) is dependent on another time variable (let's call it B).
  Time variable '&3' based on &4: This part indicates that a second time variable (let's call it C) is dependent on yet another time variable (let's call it D).
  
  Cause
  The error typically arises from one of the following issues:
  
  Circular Dependency: There may be a circular dependency between the time variables, where one variable depends on another in a way that creates a loop.
  Inconsistent Definitions: The time variables may be defined in a way that is inconsistent with each other, such as different time periods or formats.
  Incorrect Configuration: The configuration of the time variables in the query or report may not be set up correctly, leading to conflicts.
  
  Solution
  To resolve the UMC034 error, you can take the following steps:
  
  
  Check Dependencies: Review the dependencies between the time variables. Ensure that there are no circular references. If variable A depends on B, and C depends on A, make sure that this relationship is logical and does not create a loop.
  
  
  Review Definitions: Verify the definitions of the time variables involved. Ensure that they are set up correctly and consistently. Check the time periods, formats, and any other relevant settings.
  
  
  Adjust Configuration: If necessary, adjust the configuration of the time variables in the query or report. This may involve changing the way the variables are defined or how they relate to each other.
  
  
  Test Changes: After making adjustments, test the query or report to ensure that the error is resolved and that the time variables are functioning as expected.
  
  
  Consult Documentation: If you are unsure about the configuration or definitions, consult SAP documentation or seek assistance from a colleague or SAP support.
  
  
  Related Information
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review the SAP documentation related to time variables and query design for best practices and guidelines.
  Community Forums: Consider searching or posting in SAP community forums for additional insights or solutions from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify and resolve the cause of the UMC034 error in your SAP environment.