How To Fix RSL_UI086 - Function not possible for existing columns

SAP Error Message - Details

• Message type: E = Error

• Message class: RSL_UI -

• Message number: 086

• Message text: Function not possible for existing columns

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 RSL_UI086 - Function not possible for existing columns ?

  The SAP error message RSL_UI086: Function not possible for existing columns typically occurs in the context of SAP applications that involve data manipulation or reporting, particularly when working with data models or queries in SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  This error usually arises when you attempt to perform an operation that is not allowed on existing columns in a data model or query. Common scenarios include:
  
  Incompatible Operations: Trying to apply a function or transformation that is not applicable to the data type or structure of the existing columns.
  Column Properties: The properties of the columns (e.g., calculated columns, key figures) may not support the operation you are trying to perform.
  Data Model Restrictions: Certain operations may be restricted based on the design of the data model or the specific version of SAP you are using.
  
  Solution:
  To resolve the RSL_UI086 error, consider the following steps:
  
  
  Check Column Properties: Review the properties of the columns you are working with. Ensure that the operation you are trying to perform is compatible with the data types and characteristics of those columns.
  
  
  Modify the Query or Data Model: If the operation is not supported, you may need to adjust your query or data model. This could involve:
  
  Creating new calculated columns that are compatible with the desired operation.
  Changing the data type of existing columns if applicable.
  
  
  
  Review Documentation: Consult the SAP documentation or help resources related to the specific function you are trying to use. This can provide insights into any limitations or requirements.
  
  
  Check for Updates: Ensure that your SAP system is up to date. Sometimes, bugs or limitations in earlier versions can lead to such errors, and updates may provide fixes or enhancements.
  
  
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration and the exact context of the error.
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that might address this specific error or provide additional context.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Training and Documentation: Familiarize yourself with SAP BW or HANA documentation to better understand data modeling and query design principles.
  
  By following these steps, you should be able to identify the root cause of the RSL_UI086 error and implement a suitable solution.