How To Fix GU638 - Please use selection option EQ or BT only

SAP Error Message - Details

• Message type: E = Error

• Message class: GU - FI-SL utilities

• Message number: 638

• Message text: Please use selection option EQ or BT only

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message GU638 - Please use selection option EQ or BT only ?

  The SAP error message GU638 ("Please use selection option EQ or BT only") typically occurs when a user is trying to execute a report or transaction that requires specific selection criteria, but the criteria provided do not meet the expected format. This error is often related to the use of selection options in queries or reports, particularly when filtering data.
  Cause:
  The error arises when:
  
  The selection criteria for a field are not using the allowed operators. In this case, the system expects either "EQ" (Equal) or "BT" (Between) as the selection options.
  The user may have inadvertently selected an invalid operator (like "NE" for Not Equal, "GT" for Greater Than, etc.) for a field that only supports "EQ" or "BT".
  
  Solution:
  To resolve the GU638 error, follow these steps:
  
  Check Selection Criteria: Review the selection criteria you have entered in the report or transaction. Ensure that you are using only the "EQ" or "BT" operators for the relevant fields.
  Modify the Query: If you are using a query or report, modify the selection options to comply with the requirements. For example:
  
  If you need to filter for a specific value, use "EQ" and enter the value.
  If you need to filter within a range, use "BT" and specify the lower and upper limits.
  
  
  Consult Documentation: If you are unsure about the valid selection options for a specific field, refer to the SAP documentation or help files related to the transaction or report you are using.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes, especially those related to reporting or data extraction.
  Field-Specific Rules: Different fields may have different rules regarding selection options. Always check the field documentation for specific requirements.
  SAP Notes: If the issue persists or if you believe it may be a bug, check SAP Notes for any related issues or patches that may address the problem.
  
  By ensuring that you are using the correct selection options, you should be able to resolve the GU638 error and proceed with your report or transaction.