How To Fix /AIF/MES102 - Line &1: check &2 &3 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /AIF/MES -

• Message number: 102

• Message text: Line &1: check &2 &3 failed

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 /AIF/MES102 - Line &1: check &2 &3 failed ?

  The SAP error message /AIF/MES102 Line &1: check &2 &3 failed is related to the Application Interface Framework (AIF) in SAP. This error typically indicates that a validation check has failed during the processing of an interface message. The message provides specific details about the line number and the checks that were not successful.
  Cause:
  
  Validation Failure: The error usually arises when the data being processed does not meet the required validation criteria defined in the AIF configuration. This could be due to missing mandatory fields, incorrect data formats, or business logic violations.
  Configuration Issues: There may be issues with the configuration of the AIF interface, such as incorrect mapping or validation rules.
  Data Quality Issues: The data being sent to the AIF may have inconsistencies or errors that prevent it from passing the validation checks.
  
  Solution:
  
  Check the Error Details: Review the specific line number (&1) and the checks (&2 and &3) mentioned in the error message. This will give you insights into what exactly failed.
  Review Interface Configuration: Go to the AIF configuration and check the validation rules and mappings for the interface in question. Ensure that they are correctly set up.
  Data Validation: Validate the data being sent to the AIF. Ensure that all required fields are populated and that the data adheres to the expected formats and business rules.
  Debugging: If necessary, use the debugging tools in SAP to trace the processing of the message and identify where the validation is failing.
  Consult Documentation: Refer to the SAP documentation for AIF to understand the specific checks that are being performed and how to resolve them.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like /AIF/IFMON to monitor interface messages and /AIF/CONFIG to access the configuration settings for AIF.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on this error.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.