How To Fix /SAPAPO/OBREF009 - Reading of successor object references for &1 not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OBREF -

• Message number: 009

• Message text: Reading of successor object references for &1 not possible

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OBREF009 - Reading of successor object references for &1 not possible ?

  The SAP error message /SAPAPO/OBREF009 indicates that there is an issue with reading successor object references for a specific object in the Advanced Planning and Optimization (APO) module. This error typically arises in the context of planning and scheduling when the system is unable to retrieve the necessary successor relationships for a given object, such as a product or a production order.
  Causes:
  
  Missing Data: The object for which the successor references are being read may not have any successor relationships defined in the system.
  Data Inconsistency: There may be inconsistencies or corruption in the master data or transaction data related to the object.
  Authorization Issues: The user may not have the necessary authorizations to access the data related to the object.
  Configuration Issues: There may be configuration issues in the APO system that prevent the proper reading of successor references.
  Technical Issues: There could be underlying technical issues, such as database connectivity problems or issues with the APO application itself.
  
  Solutions:
  
  Check Object Data: Verify that the object (e.g., product, order) has valid successor relationships defined. You can do this by checking the relevant master data in the system.
  Data Consistency Check: Run consistency checks on the master data and transaction data to identify and resolve any inconsistencies.
  Authorization Check: Ensure that the user has the necessary authorizations to access the data related to the object. This may involve checking user roles and permissions.
  Configuration Review: Review the configuration settings in the APO system to ensure that they are set up correctly for handling successor relationships.
  Technical Support: If the issue persists, consider reaching out to your SAP Basis or technical support team to investigate any underlying technical issues or to check for any system logs that may provide more insight into the error.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SAPAPO/SDP94 (for planning board) or /SAPAPO/MC90 (for master data) to check the relevant data.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches and updates.
  Documentation: Review the SAP APO documentation for more information on managing object references and relationships.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.