How To Fix RSM209 - Data class & is unknown

RSM209 - Overview

• Message type: E = Error

• Message class: RSM -

• Message number: 209

• Message text: 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 requested function was terminated.

How to fix this error?

Get the meta data description for this InfoSource from a source system.
If you are dealing with external data, maintain the meta data for this
InfoSource.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSM209 - Data class & is unknown ?

  The SAP error message RSM209, 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.
  
  Cause:
  
  Incorrect Data Class Specification: The data class specified for the table does not exist or is misspelled.
  Missing Data Class Definition: The data class may not have been defined in the system.
  Transport Issues: If the table was transported from another system, the data class may not have been included or may not exist in the target system.
  
  Configuration Issues: There may be configuration issues in the SAP system that prevent the recognition of the data class.
  
  
  Solution:
  
  
  Check Data Class: Verify the data class specified in the table definition. Ensure that it is correctly spelled and exists in the system.
  
  You can check the available data