How To Fix /ISDFPS/MISC657 - The issue quantity of material &1 must be a positive number

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/MISC -

• Message number: 657

• Message text: The issue quantity of material &1 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 /ISDFPS/MISC657 - The issue quantity of material &1 must be a positive number ?

  The SAP error message /ISDFPS/MISC657 indicates that there is an issue with the quantity of a material in a specific transaction or process. The message states that the issue quantity of material &1 must be a positive number. This typically occurs in scenarios where a material is being issued, transferred, or processed, and the system requires that the quantity must be greater than zero.
  Cause:
  
  Negative or Zero Quantity: The most common cause of this error is that the quantity being entered for the material is either zero or negative.
  Incorrect Data Entry: Users may accidentally input an incorrect quantity due to typographical errors.
  System Configuration: There may be specific configurations or validations in place that enforce positive quantities for certain transactions.
  Material Master Data: The material may have restrictions or settings in its master data that prevent it from being issued in non-positive quantities.
  
  Solution:
  
  Check Quantity Input: Ensure that the quantity being entered for the material is a positive number. If it is zero or negative, correct it to a valid positive value.
  Review Transaction Details: Double-check the transaction details to ensure that all required fields are filled out correctly and that the quantity is appropriate for the operation being performed.
  Material Master Review: If the issue persists, review the material master data for any restrictions or settings that may affect the quantity. Ensure that the material is set up correctly for the intended transaction.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines related to the transaction you are working on.
  User Training: If this error occurs frequently, consider providing additional training to users on how to correctly enter quantities in SAP.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to inventory management, such as MIGO (Goods Movement), MB1A (Goods Withdrawal), or others.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the problem cannot be resolved through the above steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.