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Message type: E = Error
Message class: SOS_MAPPING - Object Services: Persistence Mapping for Messages
Message number: 816
Message text: GUID field & has an incorrect type in dictionary object &
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SOS_MAPPING816
- GUID field & has an incorrect type in dictionary object & ?The SAP error message SOS_MAPPING816 typically indicates that there is a mismatch in the data type of a GUID field in a dictionary object. This error often arises during data mapping or transformation processes, particularly when working with SAP Data Services or similar tools.
Cause:
- Data Type Mismatch: The GUID field in the source or target structure is defined with a different data type than what is expected. For example, a GUID might be defined as a string in one place and as a binary or a different format in another.
- Incorrect Mapping: The mapping configuration may incorrectly specify the data type for the GUID field, leading to this error during execution.
- Changes in Data Dictionary: If there have been recent changes to the data dictionary or the structure of the database tables, it may lead to inconsistencies in the expected data types.
Solution:
- Check Data Types: Verify the data types of the GUID fields in both the source and target structures. Ensure that they match. For example, if the source is defined as a CHAR(36) for a GUID, the target should also be CHAR(36) or an equivalent type.
- Update Mapping: If the mapping is incorrect, update it to reflect the correct data type. This may involve modifying the mapping configuration in your data integration tool.
- Data Dictionary Consistency: Ensure that the data dictionary is consistent across the relevant systems. If changes were made, ensure that all dependent objects are updated accordingly.
- Testing: After making the necessary changes, test the mapping again to ensure that the error is resolved.
Related Information:
If the problem persists after following these steps, 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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