How To Fix RSRV458 - Error when merging duplicate records in fact tables.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRV -

• Message number: 458

• Message text: Error when merging duplicate records in fact tables.

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 RSRV458 - Error when merging duplicate records in fact tables. ?

  The SAP error message RSRV458 typically occurs in the context of SAP BW (Business Warehouse) when there are issues related to merging duplicate records in fact tables. This error can arise during data loading or when performing data consistency checks.
  
  Cause:
  The RSRV458 error indicates that there are duplicate records in the fact table that cannot be merged due to inconsistencies or conflicts in the data. Common causes include:
  
  Duplicate Keys: The records have the same key fields, but other fields differ, leading to ambiguity in how to merge them.
  Data Quality Issues: Inconsistent data entries, such as different formats or values that should be the same.
  Incorrect Data Modeling: The data model may not be set up correctly, leading to unexpected duplicates.
  Load Errors: Issues during the data loading process, such as failed transformations or incorrect mappings.
  
  
  Solution:
  To resolve the RSRV458 error, you can follow these steps:
  
  
  Identify Duplicate Records:
  
  Use transaction code RSRV to run the consistency