How To Fix /SCWM/UI_RF104 - At offset &3, bar code &1 (type &2) contains no recognized AI

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/UI_RF -

• Message number: 104

• Message text: At offset &3, bar code &1 (type &2) contains no recognized AI

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/UI_RF104 - At offset &3, bar code &1 (type &2) contains no recognized AI ?

  The SAP error message /SCWM/UI_RF104 indicates that there is an issue with a barcode being scanned in the SAP Extended Warehouse Management (EWM) system. Specifically, the error message states that the barcode contains no recognized Application Identifier (AI) at the specified offset. This typically means that the barcode format is not compliant with the expected standards or that the system does not recognize the data encoded in the barcode.
  Cause:
  
  Invalid Barcode Format: The barcode being scanned may not conform to the expected format or standard (e.g., GS1 standards).
  Missing or Incorrect AIs: The Application Identifiers (AIs) that are part of the barcode may be missing or incorrectly formatted.
  Configuration Issues: The system may not be configured to recognize certain types of barcodes or AIs.
  Data Entry Errors: There may be a mistake in the data being entered or scanned, leading to an unrecognized barcode.
  
  Solution:
  
  Verify Barcode Format: Check the barcode being scanned to ensure it adheres to the expected format and contains valid AIs. Use a barcode scanner or software to decode the barcode and verify its contents.
  Check Configuration: Ensure that the SAP EWM system is configured to recognize the specific barcode type and AIs being used. This may involve checking the settings in the SAP system for barcode recognition.
  Update Master Data: If the barcode is valid but not recognized, ensure that the relevant master data (e.g., material master, batch master) is correctly set up in the system to include the necessary AIs.
  Consult Documentation: Refer to SAP documentation or guidelines regarding barcode formats and AIs to ensure compliance with standards.
  Test with Different Barcodes: If possible, test with other barcodes that are known to work to determine if the issue is specific to the barcode being scanned.
  
  Related Information:
  
  Application Identifiers (AIs): AIs are prefixes in barcodes that define the type of data that follows. For example, in GS1 barcodes, AIs are used to indicate whether the data represents a product code, batch number, expiration date, etc.
  Barcode Standards: Familiarize yourself with barcode standards such as GS1, which provides guidelines for creating and using barcodes in supply chain management.
  SAP EWM Configuration: Review the configuration settings in SAP EWM related to barcode scanning and data validation to ensure they are set up correctly.
  
  If the issue persists after checking the above points, it may be necessary to involve your SAP support team or consult with SAP documentation for further troubleshooting steps.