/AIF/MES046 - Line &1: field &2 does not match pattern (&3)

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/MES -

• Message number: 046

• Message text: Line &1: field &2 does not match pattern (&3)

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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AnswerBot

• What is the cause and solution for SAP error message /AIF/MES046 - Line &1: field &2 does not match pattern (&3) ?

  The SAP error message /AIF/MES046 Line &1: field &2 does not match pattern (&3) typically occurs in the context of the Application Interface Framework (AIF) when there is a validation issue with the data being processed. This error indicates that a specific field in the data does not conform to the expected format or pattern defined in the system.
  Cause:
  
  
  Data Format Mismatch: The field specified in the error message does not match the expected format or pattern. This could be due to incorrect data entry, such as:
  
  Incorrect data type (e.g., alphanumeric instead of numeric).
  Length of the data exceeding the defined limit.
  Special characters that are not allowed.
  Incorrect date format.
  
  
  
  Configuration Issues: The pattern defined in the AIF configuration for the specific field may not align with the incoming data structure.
  
  
  Mapping Issues: If the data is being transformed or mapped from one format to another, there may be an issue in the mapping logic that leads to the mismatch.
  
  
  Solution:
  
  
  Check Data Input: Review the data being processed for the specific line and field mentioned in the error message. Ensure that it adheres to the expected format and constraints.
  
  
  Review AIF Configuration: 
  
  Go to the AIF configuration settings and check the pattern defined for the field in question.
  Ensure that the pattern matches the expected data format.
  
  
  
  Adjust Mapping Logic: If applicable, review the mapping logic to ensure that it correctly transforms the incoming data to match the expected format.
  
  
  Testing: After making the necessary adjustments, test the data processing again to ensure that the error is resolved.
  
  
  Consult Documentation: If the issue persists, refer to SAP documentation or consult with your SAP support team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /AIF/IFMON to monitor interfaces and check for errors.
  Error Logs: Check the AIF error logs for more detailed information about the error and the context in which it occurred.
  SAP Notes: Look for relevant SAP Notes that may address known issues or provide additional guidance on handling this error.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.