How To Fix SALV_BS_MSG304 - Filter condition cannot be interpreted

SAP Error Message - Details

• Message type: E = Error

• Message class: SALV_BS_MSG -

• Message number: 304

• Message text: Filter condition cannot be interpreted

What causes this issue?

Linked expressions are permitted in filter conditions Some characters
are interpreted as spearators or operators (for example, "<(><<)>", ">",
"!", "=", hyphen, semicolon, and double quoataion marks). The meaning of
the character string "&V1&" cannot be interpreted.

System Response

The specified filter condition is not used.

How to fix this error?

Change the filter condition. It might help if you put the character
string in double quotation marks. If possible, avoid special characters
or replace them with a placeholder ('*').

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SALV_BS_MSG304 - Filter condition cannot be interpreted ?

  The SAP error message SALV_BS_MSG304 indicates that there is an issue with a filter condition in the ALV (ABAP List Viewer) grid. This error typically arises when the filter criteria specified in the ALV cannot be interpreted correctly by the system. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Invalid Filter Syntax: The filter condition may contain syntax errors or unsupported expressions.
  Data Type Mismatch: The filter condition may be trying to compare incompatible data types (e.g., comparing a string to a number).
  Field Not Available: The field specified in the filter condition may not exist in the data set or may not be part of the ALV output.
  Empty Filter Condition: An empty or null filter condition can also lead to this error.
  Unsupported Operations: Certain operations or functions in the filter condition may not be supported by the ALV.
  
  Solutions:
  
  Check Filter Syntax: Review the filter condition for any syntax errors. Ensure that it follows the correct format and uses valid operators.
  Verify Data Types: Ensure that the data types of the fields being compared in the filter condition are compatible.
  Field Existence: Confirm that the fields used in the filter condition are included in the ALV output and are correctly spelled.
  Remove Empty Filters: If there are any empty filter conditions, remove them or ensure they are properly defined.
  Test with Simple Conditions: Start with simple filter conditions to see if they work, then gradually add complexity to identify the problematic part.
  Debugging: Use debugging tools to trace the execution and see where the filter condition is being applied and what values are being passed.
  
  Related Information:
  
  ALV Documentation: Refer to the SAP documentation on ALV and filtering to understand the expected syntax and capabilities.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to ALV filtering.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed and resolved.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an experienced ABAP developer for further assistance.