How To Fix GB422 - Line 1 cannot be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: GB - Messages used by the Boolean code generator

• Message number: 422

• Message text: Line 1 cannot be deleted

What causes this issue?

You are using the simulation or trace function in a matrix validation
or substitution. These validations (or substitutions) process data in
the form of flat structures or internal tables. In your case the table
has the line structure type &V3&. You want to delete a single line of
this table. Due to technical restrictions this is not possible.

System Response

Processing is canceled.

How to fix this error?

If you want to delete (initialize) the content of the table fields
displayed, choose <LS>Edit -> Delete field values</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GB422 - Line 1 cannot be deleted ?

  The SAP error message GB422 "Line 1 cannot be deleted" typically occurs in the context of document processing, such as when trying to delete a line item from a document (like a purchase order, invoice, or similar). This error can arise due to several reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  
  Document Status: The document may be in a status that does not allow for line deletion. For example, if the document has already been posted or is in a completed state, you may not be able to delete line items.
  
  
  Dependencies: The line item may have dependencies, such as being referenced in other documents or processes (e.g., goods receipts, invoices, etc.), which prevents deletion.
  
  
  Authorization Issues: The user may not have the necessary permissions to delete line items in the document.
  
  
  Data Integrity: There may be data integrity constraints that prevent the deletion of the line item, such as