How To Fix MC575 - Correct number of constants for operator &

SAP Error Message - Details

• Message type: E = Error

• Message class: MC - Aggregate: views, matchcodes, lock objects

• Message number: 575

• Message text: Correct number of constants for operator &

What causes this issue?

You must enter a constant as comparison value.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MC575 - Correct number of constants for operator & ?

  The SAP error message MC575, which states "Correct number of constants for operator &," typically occurs in the context of SAP's reporting and data selection processes, particularly when using selection criteria in queries or reports. This error indicates that there is a mismatch in the number of constants provided for a specific operator in a selection screen or query.
  Cause:
  The error is usually caused by one of the following issues:
  
  Incorrect Number of Constants: The operator being used (e.g., IN, BETWEEN, etc.) requires a specific number of constants, and the provided number does not match.
  Syntax Error: There may be a syntax error in the selection criteria, such as missing or extra commas, parentheses, or other delimiters.
  Data Type Mismatch: The constants provided may not match the expected data type for the field being queried.
  
  Solution:
  To resolve the MC575 error, you can take the following steps:
  
  
  Check the Selection Criteria:
  
  Review the selection criteria in your report or query. Ensure that the number of constants matches the requirements of the operator being used.
  For example, if you are using the IN operator, ensure that you have provided a list of values correctly.
  
  
  
  Correct Syntax:
  
  Ensure that the syntax is correct. Look for any missing or extra characters that could cause the error.
  If you are using a range (e.g., BETWEEN), ensure that you have provided both lower and upper limits.
  
  
  
  Data Type Verification:
  
  Verify that the constants you are using are of the correct data type. For instance, if the field is numeric, ensure that you are not providing string values.
  
  
  
  Test with Simplified Criteria:
  
  If the selection criteria are complex, try simplifying them to isolate the issue. Start with a basic query and gradually add conditions to identify where the error occurs.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for the specific transaction or report you are working with. This can provide insights into the expected format and requirements for selection criteria.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can step through the code to see where the error is being triggered and gather more context about the issue.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message MC575.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., MC.9, MC.1) that may be related to the report or query you are working on.
  
  By following these steps, you should be able to identify and resolve the cause of the MC575 error in your SAP environment.