Do you have any question about this error?
Message type: E = Error
Message class: GT - Database utilities
Message number: 841
Message text: Mapping function: &
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.
GT841
- Mapping function: & ?The SAP error message GT841 typically relates to issues with mapping functions in the context of data transfer or transformation processes, often seen in SAP systems that involve data integration or ETL (Extract, Transform, Load) operations. The error message may indicate that there is a problem with the mapping function defined in the system, which could be due to various reasons.
Possible Causes:
- Incorrect Mapping Function: The mapping function specified may not exist or may be incorrectly defined.
- Data Type Mismatch: The data types of the source and target fields may not match, leading to conversion issues.
- Missing Parameters: Required parameters for the mapping function may be missing or incorrectly configured.
- Syntax Errors: There may be syntax errors in the mapping function definition.
- Authorization Issues: The user executing the mapping may not have the necessary authorizations to access the mapping function.
Solutions:
- Check Mapping Function Definition: Verify that the mapping function exists and is correctly defined in the system. Ensure that all required parameters are provided.
- Validate Data Types: Ensure that the data types of the source and target fields are compatible. If necessary, perform data type conversions.
- Review Syntax: Check the syntax of the mapping function for any errors or typos.
- Authorization Check: Ensure that the user has the necessary authorizations to execute the mapping function.
- Debugging: If possible, use debugging tools to trace the execution of the mapping function and identify where the error occurs.
- Consult Documentation: Refer to SAP documentation or help resources for specific details about the mapping function and its usage.
Related Information:
If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.
Get instant SAP help. Start your 7-day free trial now.
GT840
Number of conversion errors (tupel) ; &
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
GT839
The original table is preserved with the name &
What causes this issue? There are duplicates that could not be inserted in the target table. This could have occurred when the key was shortened. The...
GT842
Unknown database function &
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
GT843
Copying data from & to &
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.