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

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

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