How To Fix MSR_INSP_MESSAGES151 - Serial numbers can only be maintained for quantities in whole numbers

SAP Error Message - Details

• Message type: E = Error

• Message class: MSR_INSP_MESSAGES - Messages for Inspections

• Message number: 151

• Message text: Serial numbers can only be maintained for quantities in whole numbers

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MSR_INSP_MESSAGES151 - Serial numbers can only be maintained for quantities in whole numbers ?

  The SAP error message MSR_INSP_MESSAGES151 indicates that there is an issue with the handling of serial numbers in relation to quantities that are not whole numbers. This typically occurs in scenarios where serial numbers are being assigned to items in inventory or during the inspection process, and the system expects the quantity to be a whole number (integer) but is receiving a decimal or fractional value instead.
  Cause:
  
  Decimal Quantity: The most common cause of this error is that the quantity of the item being processed is a decimal (e.g., 1.5) rather than a whole number (e.g., 1, 2, 3).
  Configuration Settings: The system may be configured to only allow whole numbers for items that require serial number tracking.
  Material Master Settings: The material master record for the item may have settings that enforce whole number quantities for serial number management.
  
  Solution:
  
  Check Quantity: Ensure that the quantity being processed is a whole number. If you are trying to enter a quantity with decimals, change it to a whole number.
  Review Serial Number Assignment: If you are working with a process that requires serial number assignment, make sure that the quantity being assigned is appropriate for the serial number management settings.
  Material Master Configuration: Review the material master settings for the item in question. Check if the serial number management is set up correctly and if it allows for the intended quantity types.
  Adjust Process: If the business process requires handling fractional quantities, consider adjusting the process to either round the quantities or handle them in a way that complies with the serial number requirements.
  Consult Documentation: Refer to SAP documentation or consult with your SAP support team for specific configuration settings related to serial number management and quantity handling.
  
  Related Information:
  
  Serial Number Management: In SAP, serial number management is used to track individual items for warranty, service, and inventory purposes. It is crucial for items that require detailed tracking.
  Material Master: The material master record contains all the information about a material, including its serial number management settings. It is essential to ensure that these settings align with your business processes.
  Inventory Management: Understanding how inventory management works in SAP, especially regarding quantities and serial numbers, can help prevent such errors in the future.
  
  If the issue persists after checking these aspects, it may be beneficial to engage with your SAP support team or consult SAP Notes for any known issues or patches related to this error message.