How To Fix RSODSO_GUI021 - Row &1: Data type &2 is not supported. Choose a valid data type.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSODSO_GUI - UI related messages

• Message number: 021

• Message text: Row &1: Data type &2 is not supported. Choose a valid data type.

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 RSODSO_GUI021 - Row &1: Data type &2 is not supported. Choose a valid data type. ?

  The SAP error message RSODSO_GUI021 indicates that there is an issue with the data type of a specific row in a DataStore Object (DSO) or InfoProvider. The message typically arises when the data type specified for a field is not supported by the system or is invalid for the context in which it is being used.
  Cause:
  
  Invalid Data Type: The data type specified for a field in the DSO is not recognized or supported by SAP BW.
  Incompatibility: The data type may be incompatible with the data model or the source system from which the data is being extracted.
  Configuration Issues: There may be configuration issues in the DSO or InfoProvider settings that lead to this error.
  
  Solution:
  
  Check Data Types: Review the data types defined in the DSO. Ensure that they are valid and supported by SAP BW. Common supported data types include CHAR, NUMC, DATS, TIMS, etc.
  Modify Data Type: If you find an unsupported data type, modify it to a valid one. This can be done in the Data Dictionary (SE11) or directly in the DSO settings.
  Re-activate DSO: After making changes to the data types, you may need to re-activate the DSO to ensure that the changes take effect.
  Data Source Configuration: If the DSO is linked to a data source, check the data source configuration to ensure that it is correctly mapping the fields and their data types.
  Check Transformation Rules: If you are using transformations to load data into the DSO, verify that the transformation rules are correctly defined and that they match the data types of the target DSO.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on supported data types.
  Documentation: Refer to the SAP BW documentation for information on data types and their compatibility with various InfoProviders.
  Testing: After making changes, perform a test data load to ensure that the issue is resolved and that data is being loaded correctly into the DSO.
  
  If the problem persists after following these steps, consider reaching out to SAP support or consulting with a BW expert for further assistance.