How To Fix IDCN337 - Invalid entry in '&1' field; enter a nonnumeric character

SAP Error Message - Details

• Message type: E = Error

• Message class: IDCN -

• Message number: 337

• Message text: Invalid entry in '&1' field; enter a nonnumeric character

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 IDCN337 - Invalid entry in '&1' field; enter a nonnumeric character ?

  The SAP error message IDCN337 indicates that there is an invalid entry in a specific field, where the system expects a non-numeric character, but a numeric character has been entered instead. This error typically occurs in scenarios where the field is designed to accept alphanumeric values, but the input does not meet the expected format.
  Cause:
  
  Incorrect Data Entry: The user may have mistakenly entered a numeric value in a field that requires a non-numeric character (e.g., letters or special characters).
  Field Configuration: The field may be configured to accept only specific types of data, and the input does not comply with these rules.
  Data Import Issues: If data is being imported from an external source, the source data may not be formatted correctly, leading to this error.
  Custom Development: If there are custom fields or enhancements, they may have specific validation rules that are not being met.
  
  Solution:
  
  Check Input: Review the entry in the specified field and ensure that it contains only non-numeric characters as required. Correct any mistakes.
  Field Documentation: Refer to the field documentation or help text to understand the expected format and constraints for the field.
  Data Validation: Implement data validation checks before submitting the data to ensure compliance with the expected format.
  Consult with Technical Team: If the issue persists, consult with your SAP technical team or support to check if there are any custom validations or configurations that need to be adjusted.
  Testing: After making corrections, test the entry again to ensure that the error does not reoccur.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may be using specific transaction codes (e.g., VA01 for sales orders, ME21N for purchase orders) that could be relevant to the context of the error.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Field Attributes: Review the attributes of the field in the data dictionary (SE11) to understand its data type and constraints.
  User Training: Ensure that users are trained on the correct data entry procedures to minimize the occurrence of such errors.
  
  By following these steps, you should be able to resolve the IDCN337 error and ensure that data is entered correctly in the specified field.