How To Fix /SAPAPO/PDRP256 - Rounded quantity and fixed lot size are inconsistent: Loc. &1 Prod. &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PDRP -

• Message number: 256

• Message text: Rounded quantity and fixed lot size are inconsistent: Loc. &1 Prod. &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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PDRP256 - Rounded quantity and fixed lot size are inconsistent: Loc. &1 Prod. &2 ?

  The SAP error message /SAPAPO/PDRP256 indicates that there is an inconsistency between the rounded quantity and the fixed lot size for a specific location and product in the Advanced Planning and Optimization (APO) module. This error typically arises during the planning process when the system attempts to generate a production or procurement proposal that does not align with the defined lot size settings.
  Cause:
  
  Fixed Lot Size Configuration: The product may have a fixed lot size defined in the master data, which specifies that production or procurement must occur in specific increments.
  Rounding Rules: The rounding rules applied to the planned order or procurement proposal may not align with the fixed lot size. For example, if the fixed lot size is 100 units, but the planned order is for 150 units, the system may not be able to round this quantity to the nearest lot size.
  Planning Parameters: The planning parameters set in the APO system may not be compatible with the lot size settings for the product.
  
  Solution:
  
  Check Product Master Data: Review the product master data in APO to ensure that the fixed lot size is correctly defined. You can do this by navigating to the product master in the APO system and checking the lot size settings.
  Adjust Planning Parameters: If the planning parameters are causing the issue, consider adjusting them to ensure they align with the fixed lot size. This may involve changing the rounding rules or the planning strategy.
  Modify Planned Orders: If a planned order is causing the error, you may need to manually adjust the quantity to ensure it aligns with the fixed lot size. This can be done in the planning book or through the relevant transaction.
  Review Rounding Settings: Check the rounding settings in the APO system to ensure they are set up correctly. You may need to adjust the rounding rules to accommodate the fixed lot size.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling lot size and rounding issues in APO.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SAPAPO/MC90 (for product master) or /SAPAPO/SDP94 (for planning book) to access relevant data.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error message.
  APO Configuration: Ensure that the APO configuration settings for lot sizing and rounding are correctly set up according to your business requirements.
  
  By following these steps, you should be able to resolve the inconsistency indicated by the error message /SAPAPO/PDRP256.