How To Fix >0399 - Posting not possible, more than 9999 items would have to be created

SAP Error Message - Details

• Message type: E = Error

• Message class: >0 - General Basis texts

• Message number: 399

• Message text: Posting not possible, more than 9999 items would have to be created

Self-Explanatory Message

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• What is the cause and solution for SAP error message >0399 - Posting not possible, more than 9999 items would have to be created ?

  The SAP error message 0399 ("Posting not possible, more than 9999 items would have to be created") typically occurs when you are trying to post a document (such as an invoice, journal entry, or other financial transaction) that would result in the creation of more than 9999 line items in a single document. This limit is set by SAP to ensure system performance and manageability.
  Cause:
  
  Excessive Line Items: The primary cause of this error is that the transaction you are attempting to post would generate more than 9999 line items. This can happen in scenarios such as:
  
  A large number of items in a single invoice or journal entry.
  Bulk postings or mass uploads that exceed the line item limit.
  Incorrect data entry or configuration that leads to an unexpected number of line items.
  
  
  
  Solution:
  
  
  Split the Document: If possible, split the transaction into multiple smaller transactions, each containing fewer than 9999 line items. This is the most straightforward solution.
  
  
  Review Data Entry: Check the data being entered to ensure that it is correct and that you are not unintentionally creating excessive line items. Look for duplicates or unnecessary entries.
  
  
  Batch Processing: If you are processing a large number of items, consider using batch processing techniques or tools that can handle large volumes of data more efficiently.
  
  
  Configuration Review: In some cases, it may be necessary to review the configuration of the system to ensure that it is set up correctly for your business processes. Consult with your SAP administrator or functional consultant.
  
  
  Custom Development: If your business process inherently requires more than 9999 line items, you may need to consider custom development or enhancements to the standard SAP functionality. This would typically involve working with an SAP developer to create a solution that meets your needs.
  
  
  Related Information:
  
  
  SAP Notes: Check SAP Notes for any updates or patches related to this error message. SAP frequently releases updates that may address specific issues or provide guidance on handling such errors.
  
  
  Performance Considerations: Keep in mind that even if you manage to bypass the 9999 line item limit, posting documents with a very high number of line items can lead to performance issues. Always consider the impact on system performance and user experience.
  
  
  Documentation: Refer to SAP documentation for guidelines on document posting limits and best practices for handling large transactions.
  
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support or your internal IT team for further assistance.