How To Fix /SAPSLL/CORE_BASIS403 - External product ID "&1" does not have the format "&2"

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPSLL/CORE_BASIS -

• Message number: 403

• Message text: External product ID "&1" does not have the format "&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 /SAPSLL/CORE_BASIS403 - External product ID "&1" does not have the format "&2" ?

  The SAP error message /SAPSLL/CORE_BASIS403 indicates that there is an issue with the format of an external product ID in the SAP system. This error typically arises in the context of logistics or supply chain management, particularly when dealing with external product identifiers that do not conform to the expected format.
  Cause:
  The error message is triggered when the external product ID provided does not match the required format specified in the system. This could be due to several reasons:
  
  Incorrect Input: The external product ID may have been entered incorrectly, containing invalid characters or an incorrect length.
  Configuration Issues: The format requirements for external product IDs may not be properly configured in the system.
  Data Migration Issues: If data has been migrated from another system, the external product IDs may not conform to the expected format in SAP.
  Custom Development: If there are custom developments or enhancements in the system, they may impose additional format restrictions.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Input: Verify that the external product ID you are trying to use is correct. Ensure that it adheres to the expected format, including length and character restrictions.
  
  
  Review Configuration: Check the configuration settings in the SAP system for external product IDs. This can typically be found in the relevant customizing settings (e.g., in the Logistics or Material Management modules). Ensure that the format requirements are correctly defined.
  
  
  Data Validation: If the external product ID is coming from an external source or during data migration, validate the data to ensure it meets the format requirements before importing it into SAP.
  
  
  Consult Documentation: Refer to the SAP documentation or help files related to the specific module you are working with. This may provide insights into the expected format for external product IDs.
  
  
  Debugging: If you have access to development tools, you can debug the process to see where the format check is failing and what the expected format is.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for assistance. They may have additional insights or solutions based on your specific system configuration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Transaction Codes: Familiarize yourself with transaction codes related to product master data (e.g., MM01, MM02) to manage and verify product IDs.
  User Exits and BAdIs: If there are custom validations in place, review any user exits or BAdIs that may be affecting the format validation of external product IDs.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.