How To Fix ME667 - Max. line number reached (Please always first enter line number manually)

SAP Error Message - Details

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 667

• Message text: Max. line number reached (Please always first enter line number manually)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ME667 - Max. line number reached (Please always first enter line number manually) ?

  The SAP error message ME667 "Max. line number reached (Please always first enter line number manually)" typically occurs in the context of creating or modifying purchase orders or other related documents in the Materials Management (MM) module. This error indicates that the maximum number of line items that can be processed in a single transaction has been exceeded.
  Cause:
  
  Exceeding Line Item Limit: Each purchase order or document type in SAP has a predefined limit on the number of line items it can contain. If you try to add more line items than this limit, you will encounter this error.
  System Configuration: The configuration settings in the SAP system may restrict the number of line items that can be entered in a document.
  Manual Entry Requirement: The error message suggests that line numbers should be entered manually, which may indicate that the system is expecting a specific sequence or format for line item entry.
  
  Solution:
  
  Check Line Item Count: Review the number of line items you are trying to enter. If you have reached the maximum limit, consider splitting the purchase order into multiple orders.
  Manual Entry: If the error suggests entering line numbers manually, ensure that you are entering the line numbers in the correct sequence and format as required by the system.
  Configuration Review: Consult with your SAP administrator or technical team to review the configuration settings related to line item limits. They may be able to adjust the settings if necessary.
  Documentation: Refer to SAP documentation or help resources for specific limits related to the document type you are working with.
  Transaction Codes: If you are using a specific transaction code (like ME21N for creating purchase orders), ensure that you are following the correct procedures for that transaction.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its system with notes that address specific errors.
  User Training: Ensure that users are trained on the correct procedures for entering line items in SAP to avoid common pitfalls that lead to this error.
  System Performance: Sometimes, performance issues can lead to unexpected behavior in SAP. Ensure that the system is running optimally.
  
  If the problem persists after trying the above solutions, it may be necessary to engage with SAP support for further assistance.