How To Fix UPO_UDM_MSG050 - DN dated data not maintained

UPO_UDM_MSG050 - Overview

• Message type: E = Error

• Message class: UPO_UDM_MSG - UDM Messages

• Message number: 050

• Message text: DN dated data not maintained

Self-Explanatory Message

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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.

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UPO_UDM_MSG050 - Details

• The SAP error message UPO_UDM_MSG050 with the description "DN dated data not maintained" typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where demand planning and forecasting are involved. This error indicates that there is a missing or incomplete configuration for the demand planning data, specifically related to the "DN" (which often refers to "demand network" or "demand node") and its associated dated data.
  
  Cause:
  
  Missing Dated Data: The error usually arises when the system expects certain dated data (like forecasts, historical data, or other relevant time-based information) for a specific demand node, but this data has not been maintained or is incomplete.
  
  Configuration Issues: There may be issues with the configuration of the demand planning settings, such as the planning version, planning area, or key figures.
  Data Transfer Issues: If data is being transferred from another system (like SAP ECC or another source), there may have been