How To Fix DB764 - Unable to select by initial value here

SAP Error Message - Details

• Message type: E = Error

• Message class: DB - Messages for logical databases and background processing

• Message number: 764

• Message text: Unable to select by initial value here

What causes this issue?

With the selection criterion "&V1&", you attempted to select by initial
value, but only generic entries (the wildcard characters '*' and '+')
are allowed here.

System Response

You cannot specify the selection optionen for "&V1&" until you have
made a generic entry.

How to fix this error?

Correct your input.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB764 - Unable to select by initial value here ?

  The SAP error message DB764 "Unable to select by initial value here" typically occurs when there is an issue with the database selection process, particularly when the system is trying to access a database table or view using an initial value (like an empty string or null) that is not valid for the selection criteria.
  Causes:
  
  Initial Value in Selection Criteria: The error often arises when a selection criterion is set to an initial value (e.g., an empty string or null) that does not correspond to any valid entries in the database.
  Incorrect Data Type: The data type of the selection field may not match the expected type in the database, leading to issues when trying to perform a selection.
  Database Constraints: There may be constraints or conditions in the database that prevent selection based on the provided initial value.
  Program Logic: The logic in the ABAP program may not handle initial values correctly, leading to an attempt to select data without valid criteria.
  
  Solutions:
  
  Check Selection Criteria: Review the selection criteria being used in the program or transaction. Ensure that they are not set to initial values unless that is intended and valid.
  Modify Program Logic: If you are developing or maintaining an ABAP program, add checks to ensure that selection criteria are valid before executing the database query.
  Default Values: If applicable, set default values for selection criteria instead of allowing them to remain empty or null.
  Debugging: Use the ABAP debugger to trace the execution of the program and identify where the initial value is being set and why it is causing the error.
  Database Integrity: Ensure that the database is in a consistent state and that there are no integrity issues that could be causing the selection to fail.
  
  Related Information:
  
  Transaction Codes: You may want to check the transaction codes involved in the process where the error occurs. Common transaction codes include SE80 (Object Navigator) and SE38 (ABAP Editor) for debugging.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates.
  Documentation: Review the documentation for the specific SAP module or function you are working with to understand the expected behavior and constraints of the selection criteria.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis or development team for further assistance, as they may have more insights into the specific configuration and data in your SAP environment.