How To Fix R!852 - Invalid data type

SAP Error Message - Details

• Message type: E = Error

• Message class: R! -

• Message number: 852

• Message text: Invalid 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 R!852 - Invalid data type ?

  The SAP error message R!852 "Invalid data type" typically occurs when there is a mismatch in the expected data type for a field in a report or transaction. This can happen in various scenarios, such as when data is being processed in a report, during data uploads, or when executing certain transactions.
  Causes:
  
  Data Type Mismatch: The most common cause is that the data being processed does not match the expected data type. For example, trying to input a string where a numeric value is expected.
  Incorrect Field Mapping: If you are using a custom program or report, the field mappings may not be correctly defined, leading to type mismatches.
  Data Conversion Issues: When data is being converted from one format to another, if the conversion is not handled properly, it can lead to invalid data types.
  Configuration Errors: Incorrect configuration in the system settings or in the data model can also lead to this error.
  
  Solutions:
  
  Check Data Input: Review the data being inputted to ensure it matches the expected data types. For example, if a field expects a numeric value, ensure that no alphabetic characters are included.
  Review Field Mappings: If you are working with custom reports or programs, check the field mappings to ensure that they are correctly defined and that the data types align with the expected types.
  Debugging: If you have access to the ABAP code, you can debug the program to identify where the invalid data type is being introduced. Look for any data type conversions or assignments that may be causing the issue.
  Data Validation: Implement data validation checks before processing data to ensure that all inputs conform to the expected data types.
  Consult Documentation: Review SAP documentation or help files related to the specific transaction or report you are using to understand the expected data types and formats.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message R!852. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: If the error occurs in a specific transaction, note the transaction code and search for related documentation or community discussions.
  Community Forums: SAP Community and other forums can be valuable resources for finding solutions to specific error messages, as other users may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.