How To Fix IW501 - Reference object changed; check validity of related order data

SAP Error Message - Details

• Message type: E = Error

• Message class: IW - Order Processing

• Message number: 501

• Message text: Reference object changed; check validity of related order data

What causes this issue?

You have changed the <GL:Bezugsobjekt>reference object</> of the
<GL:Instandhaltungsauftrag>maintenance order</>. However, certain data
in the maintenance order still refers to the original reference object.
The following data is particularly affected:
Settlement rule
Responsible work center
Assignment data of order header (for example, <DS:GLOS.PSP-Element>WBS
element</>, <GL:GeschSftsbereich>business area</>)
<DS:GLOS.Partner>Partner data</>

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

The delivery address for external resources derived from the reference
object

System Response

The system <ZH>does not</> change this default data automatically.

How to fix this error?

Check whether the data of the maintenance order also applies to the new
reference object and, if necessary, change it.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IW501 - Reference object changed; check validity of related order data ?

  The SAP error message IW501 ("Reference object changed; check validity of related order data") typically occurs in the context of maintenance orders or work orders in the SAP system. This error indicates that there has been a change in the reference object (such as a piece of equipment or functional location) that is linked to the order, which may affect the validity of the order data.
  Causes:
  
  Changes to Reference Object: The reference object (e.g., equipment or functional location) associated with the order has been modified. This could include changes to its status, location, or other attributes.
  Order Status: The order may be in a status that does not allow for certain changes or updates due to the changes made to the reference object.
  Data Inconsistency: There may be inconsistencies between the order data and the reference object data, leading to validation issues.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or modify the order due to changes in the reference object.
  
  Solutions:
  
  Check Reference Object: Verify the current status and attributes of the reference object (equipment or functional location) to ensure it is valid and correctly configured.
  Recheck Order Data: Review the order data to ensure that it aligns with the current state of the reference object. If necessary, update the order to reflect any changes.
  Order Status Review: Ensure that the order is in a status that allows for the changes you are trying to make. If the order is completed or closed, you may need to reopen it or create a new order.
  Transaction Codes: Use transaction codes like IW32 (Change Order) or IW33 (Display Order) to check the order details and make necessary adjustments.
  Consult with SAP Support: If the issue persists, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues or patches related to this error.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on maintenance orders and the implications of changes to reference objects.
  SAP Notes: Check SAP Notes for any specific fixes or updates related to the IW501 error message.
  User Authorizations: Ensure that the user has the appropriate authorizations to access and modify the order and reference object data.
  
  By following these steps, you should be able to identify the cause of the IW501 error and implement a solution to resolve it.