How To Fix 5Y511 - Comparison not allowed for fields other than DATE

SAP Error Message - Details

• Message type: E = Error

• Message class: 5Y - Error messages for info-type Italian module pools

• Message number: 511

• Message text: Comparison not allowed for fields other than DATE

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 5Y511 - Comparison not allowed for fields other than DATE ?

  The SAP error message 5Y511 ("Comparison not allowed for fields other than DATE") typically occurs when there is an attempt to compare fields that are not of the DATE type in a context where only DATE comparisons are valid. This error is often encountered in ABAP programs, especially when dealing with selection criteria or conditions in database queries.
  Cause:
  The error is triggered when:
  
  A comparison operation is performed on fields that are not of the DATE data type (e.g., CHAR, NUMC, etc.).
  The logic in the program or query is incorrectly set up to compare non-DATE fields in a context that expects DATE fields.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Data Types: Review the fields involved in the comparison. Ensure that you are only comparing DATE fields. If you need to compare other types of fields, you may need to adjust your logic.
  
  
  Modify the Logic: If the comparison is necessary for non-DATE fields, you may need to change the logic to handle those fields appropriately. For example, if you are trying to filter records based on a date range, ensure that the fields being compared are indeed DATE fields.
  
  
  Use Appropriate Functions: If you need to convert a non-DATE field to a DATE type for comparison, consider using appropriate conversion functions (like CONVERT_DATE or similar) to ensure that the comparison is valid.
  
  
  Debugging: If you are unsure where the error is occurring, use debugging tools in SAP to trace the execution of the program and identify the exact line of code causing the issue.
  
  
  Consult Documentation: Review the SAP documentation or help resources related to the specific function or module you are working with to understand the expected data types and comparison rules.
  
  
  Related Information:
  
  ABAP Programming: Familiarity with ABAP programming concepts, especially data types and comparison operations, is essential for troubleshooting this error.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.