How To Fix 9J455 - Field is not of category &

SAP Error Message - Details

• Message type: E = Error

• Message class: 9J -

• Message number: 455

• Message text: Field is not of category &

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 9J455 - Field is not of category & ?

  The SAP error message 9J455, which states "Field is not of category &," typically occurs when there is a mismatch between the expected data type or category of a field and the actual data being processed. This error is often encountered in the context of data entry, data import, or during the execution of certain transactions where specific field types are required.
  Cause:
  
  Data Type Mismatch: The field being processed is expected to be of a certain category (e.g., numeric, character, date) but the data provided does not match this expectation.
  Configuration Issues: The field may not be properly configured in the system, leading to incorrect categorization.
  Custom Development: If there are custom programs or enhancements, they may not be handling the data correctly, leading to this error.
  Data Import Issues: When importing data from external sources, the format of the data may not align with the expected field category.
  
  Solution:
  
  Check Data Entry: Ensure that the data being entered into the field matches the expected category. For example, if the field expects a numeric value, ensure that no alphabetic characters are included.
  Review Field Configuration: Check the configuration of the field in the relevant transaction or module to ensure it is set up correctly.
  Debug Custom Code: If the error arises from a custom program, review the code to ensure that it is correctly handling the data types and categories.
  Data Format Validation: If importing data, validate the format of the data being imported to ensure it matches the expected format for the fields in SAP.
  Consult Documentation: Refer to SAP documentation or help resources for specific details about the field and its expected data types.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to check specific transaction codes related to the module you are working with (e.g., MM, SD, FI).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth analysis and assistance.