How To Fix DBOSC444 - Error while evaluating input &1 value '&2'; character &3 not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: DBOSC -

• Message number: 444

• Message text: Error while evaluating input &1 value '&2'; character &3 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DBOSC444 - Error while evaluating input &1 value '&2'; character &3 not supported ?

  The SAP error message DBOSC444 indicates that there is an issue with the input value being processed, specifically that a character in the input is not supported. This error typically arises in the context of database operations, where certain characters may not be valid for the expected input format.
  Cause:
  
  Invalid Characters: The error is triggered when the input value contains characters that are not allowed or recognized by the database or the specific operation being performed.
  Data Type Mismatch: The input value may not match the expected data type or format, leading to the evaluation failure.
  Encoding Issues: There may be issues related to character encoding, where the input value contains characters that are not supported by the database's character set.
  
  Solution:
  
  Check Input Value: Review the input value (&2) being processed and identify the character (&3) that is causing the issue. Ensure that the input does not contain any unsupported characters.
  Data Validation: Implement validation checks to ensure that the input values conform to the expected format and do not include invalid characters.
  Character Set Configuration: Verify the character set configuration of the database and ensure that it supports the characters being used in the input. If necessary, adjust the character set settings.
  Data Type Correction: Ensure that the data type of the input value matches the expected type in the database schema. Convert or format the input value as needed.
  Error Handling: Implement error handling in your application to catch such errors and provide meaningful feedback to users, guiding them to correct their input.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently releases updates that may address known issues.
  Documentation: Review the relevant SAP documentation for the specific module or function you are working with to understand the expected input formats and constraints.
  Community Forums: Engage with SAP community forums or support channels to see if other users have encountered similar issues and what solutions they have found.
  
  By following these steps, you should be able to identify the root cause of the DBOSC444 error and implement a solution to resolve it.