/CFG/DSY021 - It's not allowed to create records for DS &1 from customizing tables

SAP Error Message - Details

• Message type: E = Error

• Message class: /CFG/DSY -

• Message number: 021

• Message text: It's not allowed to create records for DS &1 from customizing 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.

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AnswerBot

• What is the cause and solution for SAP error message /CFG/DSY021 - It's not allowed to create records for DS &1 from customizing tables ?

  The SAP error message /CFG/DSY021 indicates that there is an attempt to create records for a specific Data Source (DS) from customizing tables, which is not allowed. This error typically arises in the context of SAP's Data Source configuration, particularly when working with SAP BW (Business Warehouse) or SAP S/4HANA systems.
  Cause:
  
  Customizing Restrictions: The error is triggered because the system has restrictions on creating records for certain Data Sources directly from customizing tables. This is often a safeguard to maintain data integrity and consistency.
  Incorrect Configuration: There may be an issue with the configuration of the Data Source or the associated customizing settings that prevent the creation of records.
  Authorization Issues: The user may not have the necessary authorizations to create records for the specified Data Source.
  
  Solution:
  
  Check Customizing Settings: Review the customizing settings for the Data Source in question. Ensure that the Data Source is correctly configured and that there are no restrictions preventing record creation.
  Use the Correct Transaction: Make sure you are using the appropriate transaction or method to create records for the Data Source. Some Data Sources may require specific transactions or processes to be followed.
  Review Authorizations: Check the user authorizations to ensure that the user has the necessary permissions to create records for the Data Source.
  Consult Documentation: Refer to SAP documentation or notes related to the specific Data Source to understand any limitations or requirements for record creation.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance. They may provide insights based on the specific configuration and version of your SAP system.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error message or provide additional context.
  Transaction Codes: Familiarize yourself with transaction codes related to Data Source configuration, such as RSA1 (Data Warehousing Workbench) or RSC1 (Create DataSource).
  Data Source Documentation: Review the documentation for the specific Data Source you are working with to understand its requirements and limitations.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the /CFG/DSY021 error message in SAP.