How To Fix /LIME/CORE128 - External document number must be set

SAP Error Message - Details

• Message type: E = Error

• Message class: /LIME/CORE -

• Message number: 128

• Message text: External document number must be set

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /LIME/CORE128 - External document number must be set ?

  The SAP error message /LIME/CORE128 indicating that "External document number must be set" typically arises in the context of document management or when dealing with external documents in SAP systems, particularly in the Logistics Information Management Environment (LIME) or similar modules.
  Cause:
  This error usually occurs when a transaction or process requires an external document number to be specified, but it has not been provided. The external document number is often a reference to documents that are outside of the SAP system, such as invoices, contracts, or other relevant documents that need to be linked to the SAP transaction.
  Solution:
  To resolve this error, you should take the following steps:
  
  
  Check the Transaction: Review the transaction you are trying to execute. Ensure that you are in the correct screen where the external document number is required.
  
  
  Enter External Document Number: If the field for the external document number is available, make sure to enter a valid external document number. This could be a number from an external system or a reference number that is relevant to the transaction.
  
  
  Configuration Settings: If you are consistently encountering this error, it may be necessary to check the configuration settings in the SAP system. Ensure that the settings for external document management are correctly configured.
  
  
  User Authorization: Ensure that you have the necessary authorizations to enter or modify external document numbers in the system.
  
  
  Consult Documentation: Refer to the SAP documentation or help files related to the specific module you are working with for more detailed guidance on how to handle external document numbers.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration and business processes.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Transaction Codes: Familiarize yourself with the transaction codes related to document management in SAP, as they may provide additional insights into how external documents are handled.
  Training and Documentation: Consider training sessions or documentation that cover the handling of external documents in your specific SAP environment.
  
  By following these steps, you should be able to resolve the error and continue with your transaction in SAP.