How To Fix MM_PUR_SES062 - Quantity must be a positive number.

SAP Error Message - Details

• Message type: E = Error

• Message class: MM_PUR_SES -

• Message number: 062

• Message text: Quantity must be a positive number.

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 MM_PUR_SES062 - Quantity must be a positive number. ?

  The SAP error message MM_PUR_SES062, which states "Quantity must be a positive number," typically occurs in the context of purchasing documents, such as purchase orders or purchase requisitions, when the system expects a positive quantity for an item but receives a zero or negative value instead.
  Cause:
  
  Incorrect Quantity Entry: The most common cause is that the user has entered a quantity of zero or a negative number in the relevant field.
  Data Transfer Issues: If data is being transferred from another system or interface, there may be issues with how quantities are being passed.
  Default Values: Sometimes, default values set in the system may not be appropriate, leading to a zero or negative quantity being populated.
  User Error: Users may inadvertently modify the quantity field to an invalid value.
  
  Solution:
  
  Check Quantity Input: Ensure that the quantity entered in the relevant field is a positive number. If it is zero or negative, correct it to a valid positive value.
  Review Data Transfer Logic: If the error arises from an interface or data import, review the logic to ensure that it correctly handles quantity values.
  Default Settings: Check the default settings in the purchasing document or user profile to ensure they are set correctly.
  Validation Rules: If applicable, review any validation rules or user exits that may be affecting the quantity field.
  User Training: Provide training to users on how to correctly enter quantities in purchasing documents to avoid this error in the future.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to purchasing, such as ME21N (Create Purchase Order), ME51N (Create Purchase Requisition), etc.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional context.
  Debugging: If the issue persists and is not easily resolved, consider debugging the transaction to identify where the quantity is being set incorrectly.
  Consult Documentation: Review SAP documentation or help files related to purchasing processes for additional guidance on quantity handling.
  
  By following these steps, you should be able to resolve the MM_PUR_SES062 error and ensure that quantities are entered correctly in your purchasing documents.