Message type: E = Error
Message class:  WTYSC_WWB01 - Service Integrationw with Warranty - Workbench 
Message number: 001
Message text: No data found for this key
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.
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.
The SAP error message WTYSC_WWB01001: No data found for this key typically indicates that the system is unable to find any data associated with the key you are trying to access. This can occur in various contexts within SAP, such as when querying a database table, accessing a report, or working with specific transactions. Causes: Incorrect Key Input: The key you are using to search for data may be incorrect or not exist in the database. Data Not Yet Created: The data you are trying to access may not have been created or saved yet. Authorization Issues: You may not have the necessary permissions to view the data associated with the key. Data Deletion: The data might have been deleted or archived, making it unavailable for retrieval.
Configuration Issues: There may be configuration issues in the system that prevent the data from being accessed correctly. Solutions: Verify Key Input: Double-check the key you are using to ensure it
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
WTYSC_01124 Warranty claim &1 is consistent with the maintenance order
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
WTYSC_01113 No warranty claim exists for the maintenance order
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
WTYSC_WWB01002 No data found for this selection criteria
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
WTYSC_WWB01003 Save the data before performing the operation
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.