How To Fix /EACC/DMB021 - DataSource &1 has not yet been created

/EACC/DMB021 - Overview

• Message type: E = Error

• Message class: /EACC/DMB -

• Message number: 021

• Message text: DataSource &1 has not yet been created

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.

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/EACC/DMB021 - Details

• The SAP error message /EACC/DMB021 DataSource &1 has not yet been created typically occurs in the context of SAP Data Warehousing or SAP BW (Business Warehouse) when a DataSource that is being referenced does not exist in the system. This can happen for various reasons, such as incorrect configuration, missing DataSource creation, or issues during the data extraction process.
  
  Cause:
  
  DataSource Not Created: The most common cause is that the DataSource specified (indicated by &1 in the error message) has not been created in the SAP system.
  Incorrect Configuration: There may be a misconfiguration in the settings or parameters related to the DataSource.
  Transport Issues: If the DataSource was supposed to be transported from another system (like Development to Production), it may not have been transported correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the DataSource, leading to the perception that it does not exist.
  
  
  Solution:
  
  
  Create the DataSource: 
  
  Go to the