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

SAP Error Message - Details

• 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.

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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 This could be due to incorrect data entry or outdated reference data.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 them.
  
  Solutions:
  
  Check Input Values: Verify the values you are trying to enter against the reference data. Ensure that they are correct and conform to the expected formats and ranges.
  Update Reference Data: If the reference data is outdated, update it to reflect the current business requirements. This may involve updating master data or configuration settings.
  Review Configuration: Check the configuration settings in the relevant modules (like APO or ERP) to ensure they are set up correctly.
  Master Data Review: Conduct a thorough review of the master data to ensure that it is accurate and complete. Correct any discrepancies found.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the error message and the context in which it occurs.
  Debugging: If you have access to technical resources, consider debugging the process to identify where the mismatch is occurring.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as MD04 (Stock/Requirements List), MDM1 (Create Material Master), or CIF (Core Interface).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  
  If the issue persists after trying the above solutions, it may be beneficial to involve your SAP support team or a consultant who specializes in SAP APO or the specific module you are working with.