How To Fix RSDME321 - Invalid content type (&1) for predictable field &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDME -

• Message number: 321

• Message text: Invalid content type (&1) for predictable field &2

What causes this issue?

The predictable model field has an invalid content type. At present
only content types ORDERED or DISCRETE are allowed. CONTINUOUS is
allowed if explicit binning intervals are specified in the Field Values
screen.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDME321 - Invalid content type (&1) for predictable field &2 ?

  The SAP error message RSDME321 indicates that there is an issue with the content type of a predictable field in a data model, typically in the context of SAP BW (Business Warehouse) or SAP HANA. This error usually arises when the system encounters a field that is expected to have a certain data type or format, but instead, it finds an invalid or unexpected type.
  Cause:
  
  Invalid Data Type: The predictable field is defined with a data type that is not compatible with the expected content type. For example, if a field is expected to be numeric but is defined as a string, this error may occur.
  Model Configuration Issues: There may be misconfigurations in the data model or InfoObject settings that lead to this inconsistency.
  Data Source Issues: The data source feeding into the model may have changed, leading to discrepancies in the expected data types.
  Inconsistent Metadata: Changes in the underlying database or data source structure that are not reflected in the BW model can also lead to this error.
  
  Solution:
  
  Check Field Definitions: Review the definitions of the predictable fields in the data model. Ensure that the data types are correctly defined and match the expected content types.
  Adjust Data Types: If you find that the data type of the field is incorrect, you may need to adjust it in the InfoObject or data model settings.
  Revalidate the Model: After making changes, revalidate the data model to ensure that all fields are correctly defined and that there are no further inconsistencies.
  Check Data Source: Verify the data source to ensure that it is providing the correct data types. If there have been changes to the source, update the model accordingly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP BW or HANA you are using for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Testing: After making changes, perform thorough testing to ensure that the error is resolved and that the data model functions as expected.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.