How To Fix LT_DHAPE_OPERATORS015 - Operator Table Reader: Whitelist check failed for &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LT_DHAPE_OPERATORS - SAP Data Hub - ABAP Pipeline Engine - Pkg Message Class

• Message number: 015

• Message text: Operator Table Reader: Whitelist check failed for &1

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 LT_DHAPE_OPERATORS015 - Operator Table Reader: Whitelist check failed for &1 ?

  The SAP error message LT_DHAPE_OPERATORS015 indicates that there is a problem with the "Operator Table Reader" due to a failed whitelist check for a specific operator. This error typically occurs in the context of SAP's Data Hub or related data processing environments where operators are used to manage data flows.
  Cause:
  The error is caused by the system not recognizing the operator being used in the data flow because it is not included in the whitelist. The whitelist is a list of approved operators that are allowed to be used in the specific context of your SAP environment. If an operator is not on this list, the system will block its use to ensure security and compliance.
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check the Operator: Verify the operator that is causing the issue. The error message will typically indicate which operator is not on the whitelist (represented by &1 in the error message).
  
  
  Update the Whitelist:
  
  If you have the necessary permissions, you can add the operator to the whitelist. This usually involves modifying configuration settings in the SAP Data Hub or the relevant environment.
  Consult the documentation for your specific SAP environment to find out how to update the whitelist.
  
  
  
  Consult with Administrators: If you do not have the necessary permissions to modify the whitelist, contact your system administrator or the team responsible for managing the SAP environment. They can assist in adding the operator to the whitelist.
  
  
  Review Documentation: Check the SAP documentation or support notes related to the specific version of your SAP system. There may be additional guidelines or best practices for managing operators and whitelists.
  
  
  Testing: After making changes to the whitelist, test the data flow again to ensure that the error has been resolved.
  
  
  Related Information:
  
  SAP Notes: Look for SAP Notes related to the specific error message or the operator in question. SAP Notes often provide additional context, troubleshooting steps, or patches.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues. You can find discussions, solutions, and best practices shared by other SAP professionals.
  Documentation: Review the official SAP documentation for Data Hub or the specific module you are working with to understand the configuration and management of operators and whitelists.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.