How To Fix RSAOLTP433 - Field item &2 of DataSource &1 is filled twice

RSAOLTP433 - Overview

• Message type: E = Error

• Message class: RSAOLTP - Notifications in OLTP Source Environment

• Message number: 433

• Message text: Field item &2 of DataSource &1 is filled twice

Self-Explanatory Message

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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 RSAOLTP433 - Field item &2 of DataSource &1 is filled twice ?

  The SAP error message RSAOLTP433 indicates that there is a problem with the data extraction process from a DataSource in SAP BW (Business Warehouse). Specifically, it means that a field in the DataSource is being populated with data from two different sources, which is not allowed. This can lead to data inconsistencies and errors during the extraction process.
  
  Cause:
  The error typically arises due to one of the following reasons:
  
  Duplicate Field Mapping: The field in question is mapped to more than one source field in the extraction logic.
  DataSource Configuration: The DataSource may be incorrectly configured, leading to the same field being filled from multiple sources.
  Custom Code: If there is any custom code (like ABAP routines) involved in the extraction process, it might be inadvertently populating the same field multiple times.
  
  
  Solution:
  To resolve the RSAOLTP433 error, you can follow these steps:
  
  
  Check DataSource Configuration:
  
  Go to the DataSource in the SAP BW system and review the