How To Fix E9126 - No additional lines can be added

SAP Error Message - Details

• Message type: E = Error

• Message class: E9 - General IS-U Error Messages

• Message number: 126

• Message text: No additional lines can be added

What causes this issue?

You have selected the function 'New lines'. However, there is not
enough space available to insert new lines.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E9126 - No additional lines can be added ?

  The SAP error message E9126 ("No additional lines can be added") typically occurs when you are trying to add more line items to a document (such as a purchase order, sales order, or invoice) that has reached its maximum limit for line items. This limit is often set by the system configuration or by the specific document type you are working with.
  Causes:
  
  Line Item Limit Reached: The document has reached the maximum number of line items allowed.
  Document Type Restrictions: Certain document types may have specific restrictions on the number of line items.
  Configuration Settings: The SAP system may have been configured to limit the number of line items for performance reasons.
  
  Solutions:
  
  Check Document Type Settings: Review the configuration settings for the document type you are working with to see if there is a defined limit on the number of line items.
  Remove Unnecessary Line Items: If possible, remove any line items that are not needed to free up space for new entries.
  Split the Document: If you have too many line items, consider splitting the document into multiple documents to stay within the limits.
  Consult with SAP Basis or Configuration Team: If you believe the limit is too restrictive, consult with your SAP Basis or configuration team to see if the limit can be adjusted.
  Review SAP Notes: Check for any relevant SAP Notes that may address this issue or provide guidance on how to handle it.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for your specific module to understand the limitations and configurations related to line items.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) or SE37 (Function Modules) to explore the underlying data structures and functions related to the document type.
  User Forums and Communities: Engage with SAP user communities or forums for additional insights and solutions from other users who may have encountered the same issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.