How To Fix OIUPR790 - FATAL: FURTHEST DOWNSTREAM NODES NOT FOUND

SAP Error Message - Details

• Message type: E = Error

• Message class: OIUPR - PRA Production Messages

• Message number: 790

• Message text: FATAL: FURTHEST DOWNSTREAM NODES NOT FOUND

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OIUPR790 - FATAL: FURTHEST DOWNSTREAM NODES NOT FOUND ?

  The SAP error message OIUPR790, which states "FATAL: FURTHEST DOWNSTREAM NODES NOT FOUND," typically occurs in the context of SAP's Integrated Business Planning (IBP) or similar applications that involve planning and optimization processes. This error indicates that the system is unable to find the necessary downstream nodes in a planning hierarchy or network, which can prevent the execution of certain planning functions.
  Causes:
  
  Missing Data: The most common cause is that the downstream nodes (e.g., products, locations, or other entities) are not defined in the system or are missing from the relevant planning hierarchy.
  Incorrect Configuration: There may be issues with the configuration of the planning model, such as incorrect relationships or hierarchies that do not properly link upstream and downstream nodes.
  Data Integrity Issues: Data inconsistencies or integrity issues in the master data can lead to the inability to locate downstream nodes.
  Planning Area Issues: The planning area may not be set up correctly, or the relevant key figures may not be defined properly.
  
  Solutions:
  
  Check Master Data: Verify that all necessary master data for the downstream nodes is present and correctly configured. Ensure that all products, locations, or other entities are defined in the system.
  Review Hierarchies: Examine the planning hierarchy to ensure that all relationships between upstream and downstream nodes are correctly established. Make sure that the hierarchy is complete and that there are no missing links.
  Validate Configuration: Review the configuration of the planning area and ensure that all settings are correct. This includes checking key figures, attributes, and any other relevant settings.
  Data Consistency Checks: Run data consistency checks to identify and resolve any integrity issues within the master data or planning area.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific error message for additional guidance and troubleshooting steps.
  Contact SAP Support: If the issue persists after checking the above items, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error and the context in which it occurs.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  Training and Documentation: Ensure that users involved in planning processes are adequately trained and have access to documentation that outlines the correct setup and configuration of planning areas and hierarchies.
  
  By following these steps, you should be able to identify the root cause of the OIUPR790 error and implement the necessary solutions to resolve it.