How To Fix RSANA_UMM_API646 - &1 field &2 is a RAW datatype. This is not supported for &1 fields.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSANA_UMM_API - UMM API Messages

• Message number: 646

• Message text: &1 field &2 is a RAW datatype. This is not supported for &1 fields.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSANA_UMM_API646 - &1 field &2 is a RAW datatype. This is not supported for &1 fields. ?

  The SAP error message RSANA_UMM_API646 indicates that there is an issue with the data type being used in a specific field. The message states that the field in question is of RAW datatype, which is not supported for the operation you are trying to perform.
  Cause:
  
  RAW Data Type: The RAW data type is typically used for binary data in SAP. It is not suitable for certain operations or functions that expect character or numeric data types.
  Incompatible Field Usage: The error occurs when a function or API is called that does not support RAW data types for the specified field. This can happen if the data being processed is not in the expected format.
  
  Solution:
  
  Check Data Types: Review the data structure and ensure that the fields being passed to the function or API are of the correct data type. If a field is defined as RAW, consider changing it to a more appropriate type (e.g., CHAR, VARCHAR) if possible.
  Data Conversion: If you need to work with binary data, consider converting the RAW data to a supported format before passing it to the function. You can use functions like CONVERT_TO_STRING or similar to convert RAW data to a string format.
  Modify API Calls: If you are using a custom or standard API, check the documentation to ensure that you are using the correct parameters and data types. Adjust your API calls accordingly.
  Consult Documentation: Refer to SAP documentation or the specific API documentation for details on supported data types and any constraints related to the fields you are working with.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Data Dictionary: Use the Data Dictionary (SE11) to inspect the definitions of the fields involved and ensure they are defined correctly.
  Debugging: If you have access to debugging tools, you can step through the code to identify where the error is occurring and what data is being passed at that point.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.