Message type: E = Error
Message class: RSM -
Message number: 207
Message text: Data class & is unknown
Data type &V1& is not known. The following data types can be requested:
D -> Transaction data
M -> Master data (attributes)
T -> Texts
H -> Hierarchies
Change your data type to a valid one.
Error message extract from SAP system. Copyright SAP SE.
RSM207
- Data class & is unknown ?The SAP error message RSM207, which states "Data class & is unknown," typically occurs when there is an issue with the data class specified for a database table or an object in the SAP system. This error can arise during various operations, such as when creating or modifying database tables, or when trying to activate a data dictionary object.
Cause: Incorrect Data Class Specification: The data class specified for the table or object does not exist or is misspelled. Missing Data Class Definition: The data class has not been defined in the system. Transport Issues: If the data class was recently transported from another system, it may not have been included or properly configured. Custom Development: If you are working with custom tables or objects, the data class may not be recognized if it was not properly created or registered.
Solution: Check Data Class: Verify the data class specified in the table definition. Ensure that it is
Get instant SAP help. Sign up for our Free Essentials Plan.
RSM205
No connection to system & possible: &
What causes this issue? Connection to system &V1& could not be created. Possible causes: Source system &V1& is not available. The app...
RSM204
No InfoSource found
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
RSM208
InfoSource is unknown
What causes this issue? The requested InfoSource &V1& is unknown. It is possible that only object type &V2& is incorrect.System Respo...
RSM209
Data class & is unknown
What causes this issue? InfoSource &V1& does not have any fields. Therefore, no &V2& can be generated either.System Response The req...
Click on this link to search all SAP messages.