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

/SAPAPO/OBREF009 - Overview

• 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.

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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