How To Fix MU059 - The component quantity &1 is not allowed; enter a positive integer

SAP Error Message - Details

• Message type: E = Error

• Message class: MU - Maintenance of structured materials

• Message number: 059

• Message text: The component quantity &1 is not allowed; enter a positive integer

What causes this issue?

You have entered either a negative quantity or a decimal quantity for
the component &V2&. However, only positive integers are allowed.

System Response

The material cannot be processed.

How to fix this error?

Correct your entry.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MU059 - The component quantity &1 is not allowed; enter a positive integer ?

  The SAP error message MU059, which states "The component quantity &1 is not allowed; enter a positive integer," typically occurs in the context of inventory management or production planning when the system expects a positive integer value for a component quantity, but the value provided is either zero, negative, or not an integer.
  Cause:
  
  Invalid Quantity Input: The user may have entered a quantity of zero, a negative number, or a non-integer value (like a decimal).
  Configuration Issues: There may be settings in the material master or BOM (Bill of Materials) that restrict the quantity to be a positive integer.
  Data Entry Errors: Mistakes during data entry can lead to invalid quantities being inputted.
  User Authorization: In some cases, the user may not have the necessary permissions to enter certain quantities.
  
  Solution:
  
  Check Input Values: Ensure that the quantity entered is a positive integer. For example, if you need to enter a quantity of 5, make sure you are not entering 0, -1, or 5.5.
  Review Material Master and BOM: Check the material master data and BOM settings to ensure that there are no restrictions or configurations that would prevent the entry of valid quantities.
  Correct Data Entry: If the error occurred due to a data entry mistake, correct the input and try again.
  User Training: If users are frequently encountering this error, consider providing training on how to correctly enter quantities in the system.
  Check User Permissions: Ensure that the user has the necessary permissions to perform the action they are attempting.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transactions, such as MIGO (Goods Movement), CO01 (Create Production Order), or when working with BOMs.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP documentation for guidelines on entering quantities in the relevant transactions.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team for further assistance.
  
  By following these steps, you should be able to resolve the MU059 error and successfully enter the required component quantity.