IW147 - Enter a value not equal to 0

SAP Error Message - Details

• Message type: E = Error

• Message class: IW - Order Processing

• Message number: 147

• Message text: Enter a value not equal to 0

What causes this issue?

You want to give the execution factor the value 0.

System Response

The value 0 is not authorized as an execution factor.

How to fix this error?

If you want to deactivate an operation in an order, there are
several possibilities:
1. Delete the operation.
2. Select the control key which excludes the operation of order
functions such as scheduling, capacity reqirements planning and costing.
3. Set values for work, duration or number to 0.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IW147 - Enter a value not equal to 0 ?

  The SAP error message IW147 ("Enter a value not equal to 0") typically occurs in the context of maintenance orders or work orders when a user attempts to enter a value of zero in a field that requires a non-zero value. This error is common in various scenarios, such as when entering quantities, costs, or other numerical values that must be greater than zero.
  Cause:
  
  Zero Value Entry: The most straightforward cause is that the user is trying to enter a quantity, cost, or other numerical value as zero, which is not allowed in the specific context of the transaction.
  Field Requirements: Certain fields in SAP are configured to require non-zero values to ensure that the data entered is meaningful and valid for processing.
  Business Logic: The business process may dictate that certain operations cannot be performed with a zero value, as it may not make sense in the context of maintenance or work order management.
  
  Solution:
  
  Check Input Values: Review the values you are entering in the relevant fields. Ensure that you are not entering zero where it is not allowed. For example, if you are entering a quantity, make sure it is greater than zero.
  Review Business Requirements: Understand the business logic behind the requirement for non-zero values. This may involve consulting with your SAP functional team or reviewing documentation related to the specific transaction.
  Adjust Configuration (if applicable): If you believe that the requirement for a non-zero value is too restrictive, you may need to discuss with your SAP configuration team to see if adjustments can be made to the field settings. However, this should be done with caution and in accordance with business rules.
  Error Message Context: Pay attention to the specific field that is generating the error message. Sometimes, the error may be related to a specific line item or component in a multi-line entry.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to maintenance orders, such as IW31 (Create Order), IW32 (Change Order), and IW33 (Display Order).
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. Sometimes, there may be patches or updates that address specific scenarios.
  User Training: Ensure that users are trained on the importance of entering valid data and the implications of zero values in the context of maintenance and work orders.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or a functional consultant who can provide more specific guidance based on your system configuration and business processes.