How To Fix UPC523 - Values do not agree with reference data

UPC523 - Overview

• Message type: E = Error

• Message class: UPC - Planning: General Error Messages

• Message number: 523

• Message text: Values do not agree with reference data

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 UPC523 - Values do not agree with reference data ?

  The SAP error message UPC523 ("Values do not agree with reference data") typically occurs in the context of SAP's Advanced Planning and Optimization (APO) module or during the planning process in SAP ERP. This error indicates that the values being entered or processed do not match the expected reference data, which could be due to various reasons.
  Causes:
  
  Data Mismatch: The values being inputted may not align with the reference data in the system. This could be due to incorrect data entry or outdated reference data.
  
  Configuration Issues: There may be configuration settings in the system that are not aligned with the current data or business processes.
  Master Data Issues: Problems with master data (like material master, vendor master, etc.) can lead to discrepancies.
  Planning Parameters: Incorrect planning parameters or settings in the planning books can cause this error.
  Versioning Issues: If you are working with different versions of planning data, there may be inconsistencies between