Message type: E = Error
Message class:  AFWCH_FL - AFWCH: Filter Messages 
Message number: 045
Message text: Filter category & is NOT supported by FO selection
Single filters are <ZH>currently</> not required for the parameters and
characteristic hierarchy.
The corresponding functions have been suppressed, which means that
although you cannot generate these two categories, the functions will
still be available for implementation at a later date.
The category "filter group" (AND link) can always be mapped using
dynamic selections. The filter group is designed to enable dynamic
selections from existing single filters to be grouped. Since it is
based on single filters, the filter group is also no longer required.
You cannot create filters with the categories "single filter" and
"filter group".
However, you can still process existing filters in these categories. In
this case, the system issues a warning message.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message AFWCH_FL045 indicates that a filter category is not supported by the FO (Financial Operations) selection. This error typically arises in the context of using the SAP Financial Operations module, particularly when working with filters in reports or data selections.
Cause: Incompatible Filter Category: The filter category you are trying to use is not compatible with the selection criteria defined for the Financial Operations report or transaction.
Configuration Issues: There may be configuration settings in the system that do not allow the use of certain filter categories with specific financial operations. Data Model Limitations: The underlying data model may not support the filter category you are trying to apply, leading to this error.
Solution: Check Filter Category: Review the filter category you are using and ensure it is valid for the specific FO selection you are working with. Refer to the documentation or help resources for the specific transaction or report to confirm
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