How To Fix /ISDFPS/MSG_GAF_PE187 - Item &1: enter a serial number for material &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/MSG_GAF_PE -

• Message number: 187

• Message text: Item &1: enter a serial number for material &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 /ISDFPS/MSG_GAF_PE187 - Item &1: enter a serial number for material &2 ?

  The SAP error message /ISDFPS/MSG_GAF_PE187 indicates that a serial number is required for a specific item in a transaction, but it has not been provided. This error typically occurs in scenarios where serial number management is enabled for a material, and the system expects a serial number to be entered for that material during processes such as goods movement, sales order processing, or inventory management.
  Cause:
  
  Serial Number Management: The material in question is configured to require serial numbers, but the user has not entered one.
  Transaction Type: The transaction being performed (e.g., goods receipt, sales order) requires a serial number for the specified item.
  Configuration Settings: The material master record for the item may have been set up to require serial numbers, but the user is not aware of this requirement.
  
  Solution:
  
  Enter Serial Number: When prompted with this error, the user should enter a valid serial number for the material specified in the error message.
  Check Material Master: Verify the material master record for the item to confirm that it is set up to require serial numbers. This can be done by navigating to the material master in SAP and checking the serial number management settings.
  Review Transaction Settings: Ensure that the transaction being performed is appropriate for the material and that all required fields, including the serial number, are filled out correctly.
  User Training: If users are frequently encountering this error, consider providing training on how to handle materials that require serial numbers.
  
  Related Information:
  
  Material Master Record: Check the settings in the material master (transaction code MM03) under the "Basic Data" and "Sales" views to see if serial number management is activated.
  Serial Number Profiles: Review the serial number profile assigned to the material to understand the requirements for serial number entry.
  Documentation: Refer to SAP documentation or help resources for more detailed information on serial number management and related error messages.
  
  If the issue persists after following these steps, it may be necessary to consult with an SAP functional consultant or support team for further investigation.