EZ669 - No key passed for object category &1; cannot create DAS

SAP Error Message - Details

• Message type: E = Error

• Message class: EZ - Print workbench

• Message number: 669

• Message text: No key passed for object category &1; cannot create DAS

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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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.

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AnswerBot

• What is the cause and solution for SAP error message EZ669 - No key passed for object category &1; cannot create DAS ?

  The SAP error message EZ669 indicates that there is an issue with the creation of a Data Access Service (DAS) due to a missing key for the specified object category. This error typically arises in the context of SAP applications that utilize the Data Access Layer, such as SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  The error message "No key passed for object category &1; cannot create DAS" suggests that the system is expecting a key (or identifier) for a specific object category, but it is not being provided. This can occur due to several reasons:
  
  Configuration Issues: The object category may not be properly configured in the system.
  Missing Data: The required key data may not be available in the database or may not have been populated correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the object category.
  Programming Errors: There may be a bug in the custom code or in the standard SAP code that is preventing the key from being passed correctly.
  
  Solution:
  To resolve the EZ669 error, you can take the following steps:
  
  
  Check Configuration:
  
  Verify that the object category is correctly configured in the system. Ensure that all necessary settings are in place.
  
  
  
  Validate Data:
  
  Check if the required key data exists in the database. You may need to run reports or queries to confirm that the data is present.
  
  
  
  Review Authorizations:
  
  Ensure that the user encountering the error has the necessary authorizations to access the object category. You can check this in the user roles and authorizations.
  
  
  
  Debugging:
  
  If you have access to the development environment, consider debugging the code to see where the key is supposed to be passed and why it is not being done. Look for any custom code that might be interfering.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific object category and DAS to see if there are any known issues or additional configuration steps required.
  
  
  
  SAP Support:
  
  If the issue persists, consider reaching out to SAP support for assistance. Provide them with the error message, context, and any steps you have already taken to troubleshoot.
  
  
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in checking configurations or data (e.g., RSA1 for Data Warehousing).
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the root cause of the EZ669 error and implement a solution.