How To Fix DB768 - Selection criterion "&1" contains an invalid selection line

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 768

• Message text: Selection criterion "&1" contains an invalid selection line

What causes this issue?

Although selections exist for the selection criterion "&V1&", they can
be processed neither on the selection screen nor on the 'Multiple
selection' screen because of restrictions in the application program.
The line in question contains the sign (field SIGN "&V2&" which is not
allowed on the selection screen or on the 'Multiple selection' screen.
There is probably an error in the application program.

System Response

The processing had to be terminated.

How to fix this error?

Contact either the developer responsible for the program or your SAP
consultant.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB768 - Selection criterion "&1" contains an invalid selection line ?

  The SAP error message DB768, which states that "Selection criterion '&1' contains an invalid selection line," typically occurs when there is an issue with the selection criteria specified in a database query or report. This error can arise in various contexts, such as when using transaction codes that involve data selection, like SE16, SE11, or custom reports.
  Causes:
  
  Invalid Selection Criteria: The selection criteria specified may contain invalid characters, incorrect field names, or unsupported operators.
  Data Type Mismatch: The data type of the selection field may not match the expected type in the database.
  Empty or Null Values: If the selection criteria are empty or contain null values, it can lead to this error.
  Incorrect Logical Operators: Using logical operators incorrectly (e.g., AND, OR) can lead to invalid selection lines.
  Field Length Exceeded: If the selection criteria exceed the maximum length allowed for a particular field, it can trigger this error.
  
  Solutions:
  
  Check Selection Criteria: Review the selection