How To Fix M8637 - Please enter the sort sequence (1,2,3)

SAP Error Message - Details

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 637

• Message text: Please enter the sort sequence (1,2,3)

Self-Explanatory Message

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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 M8637 - Please enter the sort sequence (1,2,3) ?

  The SAP error message M8637 ("Please enter the sort sequence (1,2,3)") typically occurs in the context of material master data or inventory management when the system expects a sort sequence to be specified but it has not been provided. This can happen during various transactions, such as when creating or updating material master records, or when performing inventory-related tasks.
  Cause:
  The error is triggered when the system requires a sort sequence for a specific operation, but the user has not entered a valid value. The sort sequence is often used to determine the order in which items are displayed or processed, and it usually expects a numeric input (1, 2, or 3).
  Solution:
  To resolve this error, you should:
  
  
  Identify the Field: Locate the field where the sort sequence is required. This is usually in the material master data or during a specific transaction related to inventory management.
  
  
  Enter a Valid Sort Sequence: Input a valid sort sequence value. Typically, you can enter:
  
  1 for the first sort order
  2 for the second sort order
  3 for the third sort order
  
  
  
  Check Configuration: If you are unsure about the sort sequence values or if they are not working as expected, check with your SAP configuration team or refer to the documentation for your specific SAP module to understand the expected values.
  
  
  Consult Documentation: If you are still facing issues, refer to SAP documentation or help resources for more detailed guidance on the specific transaction or module you are working with.
  
  
  Contact Support: If the problem persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or patches related to this error message.
  User Manuals: Refer to user manuals or training materials specific to the SAP module you are using for more context on sort sequences.
  Transaction Codes: Familiarize yourself with the transaction codes related to material management (e.g., MM01 for creating materials, MM02 for changing materials) to understand where this error might occur.
  
  By following these steps, you should be able to resolve the M8637 error and proceed with your SAP tasks.