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Message type: E = Error
Message class: SALV_X_API - Messages for ALV API exceptions
Message number: 049
Message text: Pattern operation with internal value
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SALV_X_API049
- Pattern operation with internal value ?The SAP error message SALV_X_API049 typically occurs when there is an issue with the pattern operation in the context of the SAP ALV (ABAP List Viewer) framework. This error indicates that there is a problem with the internal value being processed, which may not conform to the expected format or type.
Cause:
- Data Type Mismatch: The internal value being processed does not match the expected data type or format. For example, if a string is expected but a numeric value is provided, this error may occur.
- Invalid Pattern: The pattern defined for formatting or processing the data may not be valid or may not correspond to the internal value being used.
- Incorrect Configuration: There may be an issue with the configuration of the ALV grid or the way the data is being passed to the ALV function modules.
Solution:
- Check Data Types: Ensure that the data types of the internal values being passed to the ALV are correct and match the expected types. You can use the
DESCRIBE FIELD
statement to check the data type of the variables.- Validate Patterns: Review the patterns defined in your ALV configuration. Make sure they are correctly defined and applicable to the data being processed.
- Debugging: Use the ABAP debugger to step through the code where the ALV is being called. Check the values being passed to the ALV and ensure they are valid.
- Review ALV Configuration: Check the configuration of the ALV grid, including field catalog settings, and ensure that all fields are correctly defined.
- Error Handling: Implement error handling in your code to catch and manage exceptions that may arise during the ALV processing.
Related Information:
If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.
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