How To Fix MM_PUR_PO_EXT_MSG027 - Document Number From must be less than Document Number To.

SAP Error Message - Details

• Message type: E = Error

• Message class: MM_PUR_PO_EXT_MSG - Message class for Backend PO Extraction

• Message number: 027

• Message text: Document Number From must be less than Document Number To.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MM_PUR_PO_EXT_MSG027 - Document Number From must be less than Document Number To. ?

  The SAP error message MM_PUR_PO_EXT_MSG027 indicates that there is an issue with the range of document numbers specified in a purchase order (PO) or related transaction. Specifically, the error states that the "Document Number From" must be less than the "Document Number To." This typically occurs when you are trying to create or process a purchase order and the system detects that the range of document numbers is incorrectly defined.
  Cause:
  
  Incorrect Number Range Configuration: The number range for purchase orders may not be set up correctly in the system. This can happen if the "From" number is greater than the "To" number in the number range configuration.
  Manual Entry Error: If you are manually entering the document numbers, it is possible that the "From" number was entered incorrectly, leading to this error.
  Custom Logic or Enhancements: If there are any custom developments or enhancements in the system that manipulate document numbers, they may be causing this inconsistency.
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Find the relevant number range object for purchase orders (usually EKKO for purchasing documents).
  Verify that the "From" number is less than the "To" number. If it is not, you will need to adjust the number range settings accordingly.
  
  
  
  Correct Manual Entries:
  
  If you are entering document numbers manually, ensure that the "From" number is indeed less than the "To" number before proceeding.
  
  
  
  Review Custom Logic:
  
  If there are any custom programs or enhancements that affect the document number assignment, review the logic to ensure it adheres to the required constraints.
  
  
  
  Consult with SAP Basis or Functional Team:
  
  If you are unable to resolve the issue, it may be necessary to consult with your SAP Basis or functional team to investigate further and make necessary adjustments.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SNRO: To check and maintain number ranges.
  ME21N: To create a purchase order.
  ME22N: To change a purchase order.
  
  
  
  Documentation: Refer to SAP Help documentation for more details on number range management and purchase order processing.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the MM_PUR_PO_EXT_MSG027 error in SAP.