How To Fix /PM0/ALB_FNP_MSG040 - Reference for transferred parent object is blank

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ALB_FNP_MSG -

• Message number: 040

• Message text: Reference for transferred parent object is blank

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ALB_FNP_MSG040 - Reference for transferred parent object is blank ?

  The SAP error message /PM0/ALB_FNP_MSG040 indicating that "Reference for transferred parent object is blank" typically occurs in the context of the SAP Plant Maintenance (PM) module, particularly when dealing with notifications, orders, or other objects that require a parent-child relationship.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Missing Parent Object: The system expects a reference to a parent object (like a maintenance order or notification) but finds it blank. This can happen if the parent object was not created or was deleted.
  
  
  Data Inconsistency: There may be inconsistencies in the data where the child object is trying to reference a parent that does not exist or is not properly linked.
  
  
  Configuration Issues: There might be configuration settings in the system that are not correctly set up, leading to the inability to establish the parent-child relationship.
  
  
  User Input Error: During the creation or modification of the object, the user may have inadvertently left the parent reference field blank.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Parent Object: Verify if the parent object exists in the system. If it has been deleted or not created, you will need to create it or restore it.
  
  
  Review Object Relationships: Ensure that the child object is correctly linked to the parent object. You can do this by checking the object relationships in the relevant transaction codes (like IW21 for notifications or IW31 for orders).
  
  
  Correct Data Entry: If the error is due to user input, ensure that the parent reference is correctly filled in when creating or modifying the object.
  
  
  Configuration Review: If you suspect a configuration issue, consult with your SAP Basis or PM module configuration team to review the settings related to object relationships.
  
  
  SAP Notes and Support: Check for any relevant SAP Notes that might address this specific error. You can search the SAP Support Portal for updates or patches that may resolve known issues.
  
  
  Testing: After making the necessary corrections, test the process again to ensure that the error does not recur.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IW21 (Create Notification), IW31 (Create Order), and IW22 (Change Notification) to manage notifications and orders effectively.
  Documentation: Review SAP documentation related to the PM module for best practices on managing object relationships.
  User Training: Ensure that users are trained on the importance of maintaining correct references between parent and child objects to prevent this error in the future.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support for further assistance.