How To Fix /IBS/RB878 - Key date of relevant valuations not uniform

SAP Error Message - Details

• Message type: E = Error

• Message class: /IBS/RB -

• Message number: 878

• Message text: Key date of relevant valuations not uniform

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IBS/RB878 - Key date of relevant valuations not uniform ?

  The SAP error message /IBS/RB878 Key date of relevant valuations not uniform typically occurs in the context of SAP Integrated Business Solutions (IBS) or SAP Advanced Planning and Optimization (APO) when there is an inconsistency in the key dates used for different valuations in the system. This can happen during planning runs, data extraction, or when trying to execute certain transactions that require uniformity in key dates across different valuation views.
  Cause:
  
  
  Inconsistent Key Dates: The error indicates that the key dates for the relevant valuations (e.g., stock, sales, purchase) are not the same. This inconsistency can arise from:
  
  Different planning horizons or periods being set for different valuations.
  Manual entries or updates that have not been synchronized across all relevant valuations.
  Data inconsistencies in the master data or transaction data.
  
  
  
  Configuration Issues: There may be configuration settings in the system that lead to different key dates being used for various valuation types.
  
  
  Data Migration Issues: If data has been migrated from another system or if there have been recent changes in the data model, this could lead to discrepancies in key dates.
  
  
  Solution:
  
  
  Check Key Dates: Review the key dates for the relevant valuations in the system. Ensure that they are uniform across all relevant views. This can typically be done in the planning book or through the relevant transaction codes.
  
  
  Synchronize Data: If you find discrepancies, you may need to synchronize the data. This could involve:
  
  Updating the key dates in the master data or transaction data to ensure they match.
  Running consistency checks or data validation processes to identify and correct any inconsistencies.
  
  
  
  Configuration Review: Check the configuration settings related to planning and valuation in the system. Ensure that the settings are aligned and that there are no conflicting configurations.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of the software you are using. There may be specific guidelines or patches available that address this issue.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights based on the specific version and configuration of your SAP system.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 (for planning book) or /SAPAPO/MC62 (for key date settings) to help diagnose and resolve the issue.
  SAP Notes: Search for SAP Notes related to the error message or the specific module you are working with. SAP Notes often contain fixes or workarounds for known issues.
  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.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.