How To Fix AQ157 - Only the operators 'BT' and 'EQ' are allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: AQ - Message texts for SAP Query

• Message number: 157

• Message text: Only the operators 'BT' and 'EQ' are allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AQ157 - Only the operators 'BT' and 'EQ' are allowed ?

  The SAP error message AQ157 ("Only the operators 'BT' and 'EQ' are allowed") typically occurs when you are trying to use an invalid operator in a selection screen or a query that is not supported by the system. This error is often encountered in the context of using the SAP Query or when working with selection options in ABAP programs.
  Cause:
  The error is triggered when you attempt to use operators other than 'BT' (Between) and 'EQ' (Equal) in a selection criterion. For example, using operators like 'GT' (Greater Than), 'LT' (Less Than), or 'NE' (Not Equal) in a context where only 'BT' and 'EQ' are permitted will result in this error.
  Solution:
  To resolve this error, you should:
  
  
  Check the Selection Criteria: Review the selection criteria you are using in your query or program. Ensure that you are only using the allowed operators ('BT' and 'EQ').
  
  
  Modify the Query: If you are using a query, modify it to replace any unsupported operators with 'BT' or 'EQ'. For example:
  
  Instead of using 'GT' or 'LT', consider using 'BT' to define a range.
  If you need to check for equality, use 'EQ'.
  
  
  
  Review Documentation: If you are unsure about the allowed operators for a specific field or context, refer to the SAP documentation or help files related to the specific transaction or module you are working with.
  
  
  Consult with a Developer: If you are not able to modify the query or selection criteria yourself, consult with an ABAP developer or someone with the necessary permissions to make changes.
  
  
  Related Information:
  
  SAP Query: If you are using SAP Query, familiarize yourself with the selection options available for the fields you are querying.
  ABAP Programming: If you are working with ABAP code, ensure that the selection options in your SELECT statements or WHERE clauses conform to the allowed operators.
  SAP Notes: Check SAP Notes for any specific issues or updates related to the error message AQ157, as there may be patches or updates that address related problems.
  
  By following these steps, you should be able to resolve the AQ157 error and successfully execute your query or program.