How To Fix M3503 - The last blank line cannot be deleted

M3503 - Overview

• Message type: E = Error

• Message class: M3 - Material Master

• Message number: 503

• Message text: The last blank line cannot be deleted

What causes this issue?

You have tried to delete the last empty line. However, this must remain
as it is for technical reasons.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M3503 - The last blank line cannot be deleted ?

  The SAP error message M3503, "The last blank line cannot be deleted," typically occurs in the context of material master data or other data entry forms where a user is trying to delete a blank line that is considered necessary by the system. This error is often encountered when working with lists or tables in SAP where the last line is a blank line that serves a specific purpose.
  
  Cause:
  
  Blank Line Requirement: SAP requires that certain tables or lists maintain a blank line at the end for formatting or data integrity reasons. This is common in data entry forms where the last line is reserved for new entries.
  Data Integrity: The system may prevent the deletion of the last blank line to ensure that the data structure remains intact and that users can continue to add new entries.
  
  
  Solution:
  
  Do Not Delete the Last Blank Line: The simplest solution is to leave the last