How To Fix /SAPAPO/DMRES857 - Product unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DMRES -

• Message number: 857

• Message text: Product unknown

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 /SAPAPO/DMRES857 - Product unknown ?

  The SAP error message /SAPAPO/DMRES857 Product unknown typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system cannot find a specified product in the database. This can happen for various reasons, and understanding the cause is essential for resolving the issue.
  Causes:
  
  Product Not Created: The product may not have been created in the system.
  Incorrect Product Key: The product key or ID being referenced may be incorrect or misspelled.
  Product Deletion: The product may have been deleted or archived in the system.
  Master Data Issues: There may be issues with the master data setup, such as missing or incomplete data.
  Data Transfer Issues: If data is being transferred from another system (like SAP ERP), there may have been an error in the transfer process.
  Authorization Issues: The user may not have the necessary authorizations to view or access the product.
  
  Solutions:
  
  Verify Product Existence: Check if the product exists in the system by using transaction codes like /SAPAPO/MAT1 or /SAPAPO/MAT2 to view or create product master data.
  Check Product Key: Ensure that the product key or ID being used is correct. Look for typos or formatting issues.
  Review Deletion/Archiving: If the product was deleted or archived, you may need to restore it or create a new product.
  Master Data Maintenance: Ensure that all necessary master data for the product is complete and correctly maintained.
  Data Transfer Validation: If the product data is being transferred from another system, validate the transfer process and check for any errors.
  Authorization Check: Ensure that the user has the necessary authorizations to access the product data.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for product master data management in SAP APO.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for best practices in managing product master data in APO.
  Support: If the issue persists, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement the appropriate solution.