How To Fix AIN_EPC002 - Input bit string is not a legal &1 encoding : &2

SAP Error Message - Details

• Message type: E = Error

• Message class: AIN_EPC - EPC Related Message Class

• Message number: 002

• Message text: Input bit string is not a legal &1 encoding : &2

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 AIN_EPC002 - Input bit string is not a legal &1 encoding : &2 ?

  The SAP error message AIN_EPC002 indicates that there is an issue with the input bit string not being a legal encoding for the specified type. This error typically arises in the context of SAP Advanced Information Management (AIM) or when dealing with EPC (Electronic Product Code) data.
  Cause:
  The error can occur due to several reasons:
  
  Invalid Input Format: The input bit string may not conform to the expected format or encoding standards for EPC data.
  Data Corruption: The data being processed may be corrupted or improperly formatted.
  Incorrect Configuration: There may be a misconfiguration in the system settings related to EPC encoding.
  Unsupported Encoding: The encoding type specified may not be supported by the system.
  
  Solution:
  To resolve the AIN_EPC002 error, you can take the following steps:
  
  
  Check Input Data: Verify that the input bit string is correctly formatted and adheres to the expected EPC encoding standards. Ensure that it is a valid hexadecimal or binary string as required.
  
  
  Validate Encoding Type: Ensure that the encoding type specified in the error message is supported by your SAP system. Refer to the SAP documentation for the list of supported encodings.
  
  
  Data Cleansing: If the data is coming from an external source, ensure that it is properly cleansed and validated before being processed by SAP.
  
  
  Review Configuration: Check the configuration settings in your SAP system related to EPC and AIM. Ensure that they are set up correctly to handle the expected input formats.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution to identify where the input is being processed and what might be causing the error.
  
  
  Consult Documentation: Refer to SAP Notes and documentation for any specific guidance related to the AIN_EPC002 error. There may be updates or patches available that address this issue.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error, including the input data and the context in which the error occurs.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or solutions for this error.
  EPC Standards: Familiarize yourself with the EPCglobal standards for encoding and formatting EPC data, as this can help in understanding the requirements for valid input.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the AIN_EPC002 error and implement a suitable solution.