How To Fix GI518 - Line item &. Only 999 lines allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: GI - FI-SL update

• Message number: 518

• Message text: Line item &. Only 999 lines allowed

What causes this issue?

You can enter up to 999 line items for each Extended General Ledger
document.

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?

Please close the document before the number range is exhausted.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GI518 - Line item &. Only 999 lines allowed ?

  The SAP error message GI518 ("Line item &. Only 999 lines allowed") typically occurs when you are trying to process a transaction that exceeds the maximum limit of line items allowed in a single document or transaction. This limit is often set to 999 line items in various SAP modules, such as SAP MM (Materials Management) or SAP SD (Sales and Distribution).
  Cause:
  
  Exceeding Line Item Limit: The primary cause of this error is that the transaction you are attempting to execute has more than 999 line items. This can happen in scenarios like creating a purchase order, sales order, or invoice where multiple items are being processed at once.
  System Configuration: The limit of 999 line items is a standard configuration in SAP, and it is not typically adjustable without significant changes to the system.
  
  Solution:
  
  Split the Transaction: The most straightforward solution is to split the transaction into multiple smaller transactions, each containing 999 or fewer line items. For example, if you have 1500 line items, you could create two separate transactions: one with 999 line items and another with the remaining 501.
  Batch Processing: If applicable, consider using batch processing or other methods to handle large volumes of data in smaller chunks.
  Review Business Process: Evaluate the business process to see if it is necessary to have such a large number of line items in a single transaction. If possible, streamline the process to reduce the number of line items.
  Custom Development: If your business needs require processing more than 999 line items in a single transaction, you may need to consider custom development. However, this should be approached with caution and typically requires consulting with SAP experts or your SAP support team.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or specific guidance related to this error message. SAP frequently updates its documentation and may provide additional insights or solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in managing line items, such as ME21N (Create Purchase Order), VA01 (Create Sales Order), etc.
  Performance Considerations: Be aware that processing a large number of line items in a single transaction can impact system performance. Always consider the implications of large transactions on system resources.
  
  If you continue to experience issues or if the problem is critical, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.