/AIF/MES044 - Line &1: field &2 contains characters that are not allowed (&3)

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/MES -

• Message number: 044

• Message text: Line &1: field &2 contains characters that are not allowed (&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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

AnswerBot

• What is the cause and solution for SAP error message /AIF/MES044 - Line &1: field &2 contains characters that are not allowed (&3) ?

  The SAP error message /AIF/MES044 Line &1: field &2 contains characters that are not allowed (&3) typically occurs in the context of the Application Interface Framework (AIF) when processing messages or data. This error indicates that a specific field in the data being processed contains characters that are not permitted according to the defined rules or data types for that field.
  Cause:
  
  Invalid Characters: The field specified in the error message contains characters that are not allowed. This could be due to special characters, spaces, or other non-alphanumeric characters that are not permitted.
  Data Type Mismatch: The data being sent may not conform to the expected data type (e.g., numeric fields containing letters).
  Configuration Issues: The AIF configuration may have specific validation rules that are not being met by the incoming data.
  Source System Issues: If the data is coming from an external system, it may not be properly formatted or validated before being sent to SAP.
  
  Solution:
  
  Identify the Field: Check the error message for the specific line number (&1) and field name (&2) to identify which field is causing the issue.
  Review Data: Examine the data being processed for the specified field and look for any invalid characters or formatting issues.
  Correct Data: Modify the data to remove or replace any invalid characters. Ensure that the data conforms to the expected format and data type.
  Validation Rules: Review the AIF configuration and validation rules to understand what characters are allowed for the specified field.
  Testing: After making corrections, reprocess the data to see if the error persists.
  Logging and Monitoring: Enable logging in AIF to capture more detailed information about the error for future troubleshooting.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to AIF and this specific error message.
  Documentation: Review the AIF documentation for guidelines on data formats and validation rules.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.