How To Fix RSANA_UMM_API452 - Data type not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: RSANA_UMM_API - UMM API Messages

• Message number: 452

• Message text: Data type not supported

Self-Explanatory Message

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSANA_UMM_API452 - Data type not supported ?

  The SAP error message RSANA_UMM_API452: Data type not supported typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with the data types being used in a query or data model. This error can arise during data extraction, transformation, or loading processes, particularly when the system encounters a data type that it does not recognize or support.
  Causes:
  
  Incompatible Data Types: The data type of a field in the source system does not match the expected data type in the target system (e.g., trying to load a string into a numeric field).
  Unsupported Data Types: The data type being used may not be supported by the version of SAP BW or HANA you are using.
  Data Model Issues: There may be inconsistencies in the data model, such as incorrect mappings or transformations that lead to unsupported data types.
  Custom Code: If there are custom ABAP programs or transformations involved, they may be using unsupported data types.
  
  Solutions:
  
  Check Data Types: Review the data types in both the source and target systems. Ensure that they are compatible and that the mappings are correct.
  Modify Data Model: If you are using a data model (like InfoObjects, DSO, or CompositeProviders), check the definitions and ensure that all fields have supported data types.
  Update Transformations: If you are using transformations, ensure that the mappings are correct and that you are not trying to map unsupported data types.
  Review Custom Code: If there is custom ABAP code involved, review it to ensure that it is not using unsupported data types. Modify the code as necessary.
  Consult Documentation: Refer to SAP documentation for the specific version you are using to check for any known issues or limitations regarding data types.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on data type compatibility.
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for information on data types and compatibility.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it is impacting production systems.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.