How To Fix PMD_MSG004 - Internal number can't be generated for existing product &1

SAP Error Message - Details

• Message type: E = Error

• Message class: PMD_MSG - Messages required for Product Material Dark API

• Message number: 004

• Message text: Internal number can't be generated for existing product &1

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 PMD_MSG004 - Internal number can't be generated for existing product &1 ?

  The SAP error message PMD_MSG004, which states "Internal number can't be generated for existing product &1," typically occurs in the context of Product Master Data Management within SAP. This error indicates that the system is unable to generate an internal number for a product that already exists in the system.
  Causes:
  
  Duplicate Product Entry: The product you are trying to create or modify already exists in the system, and the internal number generation process is failing because it conflicts with the existing entry.
  Number Range Issues: The number range configuration for the product master data may not be set up correctly, or it may be exhausted.
  Authorization Issues: The user may not have the necessary authorizations to create or modify product entries.
  System Configuration: There may be issues with the configuration of the product master data settings in the system.
  
  Solutions:
  
  Check for Existing Product: Verify if the product already exists in the system. You can do this by searching for the product using its name or other identifiers.
  Review Number Ranges: Check the configuration of number ranges for product master data. Ensure that the number range is correctly defined and that there are available numbers in the range.
  
  You can do this by navigating to the relevant configuration settings in SPRO (SAP Project Reference Object) under the Product Master Data section.
  
  
  Adjust Authorizations: Ensure that the user has the necessary authorizations to create or modify product entries. This may involve checking user roles and permissions.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) for managing product master data.
  Documentation: Review SAP documentation related to Product Master Data Management for best practices and configuration guidelines.
  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 PMD_MSG004 error and implement a suitable solution.