How To Fix OIUPR789 - FATAL: FURTHEST UPSTREAM NODES NOT FOUND

OIUPR789 - Overview

• Message type: E = Error

• Message class: OIUPR - PRA Production Messages

• Message number: 789

• Message text: FATAL: FURTHEST UPSTREAM NODES NOT FOUND

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 OIUPR789 - FATAL: FURTHEST UPSTREAM NODES NOT FOUND ?

  The SAP error message OIUPR789, which states "FATAL: FURTHEST UPSTREAM NODES NOT FOUND," typically occurs in the context of SAP Integrated Business Planning (IBP) or similar applications that involve planning and data processing. This error indicates that the system is unable to find the necessary upstream nodes in the data model or planning hierarchy that are required for processing a specific operation or calculation.
  
  Cause:
  
  Missing Data: The most common cause of this error is that the upstream nodes (e.g., products, locations, or other entities) that are required for the calculation or planning process are missing or not properly defined in the system.
  Incorrect Configuration: There may be issues with the configuration of the planning model, such as incorrect relationships or hierarchies that do not link the required nodes.
  Data Integrity Issues: There could be data integrity issues, such as orphaned nodes or broken links in the data model.
  Model Changes: Recent changes to the