How To Fix UPWB108 - Selector type &1 is not supported for selector &2

SAP Error Message - Details

• Message type: E = Error

• Message class: UPWB - Messages for Development Class UPWB

• Message number: 108

• Message text: Selector type &1 is not supported for selector &2

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 UPWB108 - Selector type &1 is not supported for selector &2 ?

  The SAP error message UPWB108, which states "Selector type &1 is not supported for selector &2," typically occurs in the context of SAP Business Planning and Consolidation (BPC) or SAP BW (Business Warehouse) when there is an issue with the configuration of selectors in a planning function or a data model.
  Cause:
  
  Unsupported Selector Type: The error indicates that the type of selector you are trying to use is not supported for the specific context or operation you are performing. This could be due to a mismatch between the selector type and the expected input for the planning function or query.
  Configuration Issues: There may be a misconfiguration in the planning function or the data model where the selector type is not correctly defined or is incompatible with the data being processed.
  Version Compatibility: If you are using an older version of SAP BPC or BW, certain selector types may not be supported in that version.
  
  Solution:
  
  Check Selector Configuration: Review the configuration of the selectors in the planning function or data model. Ensure that the selector type you are using is compatible with the operation you are trying to perform.
  Use Supported Selector Types: Refer to the SAP documentation to identify which selector types are supported for the specific context. Modify your planning function or query to use a supported selector type.
  Update SAP Version: If you are using an outdated version of SAP BPC or BW, consider upgrading to a newer version that supports the required selector types.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or updates that may address this specific error message. There may be patches or updates that resolve compatibility issues.
  Testing: After making changes, test the planning function or query to ensure that the error is resolved.
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation for BPC or BW to understand the different types of selectors and their usage.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the cause of the UPWB108 error and implement a suitable solution.