How To Fix PPH_MRP181 - Distribution key for quantity produced not supported in MRP Live on HANA

SAP Error Message - Details

• Message type: E = Error

• Message class: PPH_MRP -

• Message number: 181

• Message text: Distribution key for quantity produced not supported in MRP Live on HANA

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PPH_MRP181 - Distribution key for quantity produced not supported in MRP Live on HANA ?

  The SAP error message PPH_MRP181, which states "Distribution key for quantity produced not supported in MRP Live on HANA," typically occurs in the context of Material Requirements Planning (MRP) when using the MRP Live functionality in SAP S/4HANA. This error indicates that the distribution key used for the production quantity is not compatible with the MRP Live process.
  Cause:
  
  Unsupported Distribution Key: The distribution key you are using for the production quantity is not supported in the MRP Live environment. MRP Live has certain limitations regarding the types of distribution keys that can be processed.
  Configuration Issues: There may be configuration settings in the material master or MRP settings that are not aligned with the requirements of MRP Live.
  Material Master Data: The material master data may contain settings or values that are incompatible with MRP Live processing.
  
  Solution:
  
  Check Distribution Key: Review the distribution key assigned to the material in question. Ensure that it is a valid key that is supported by MRP Live. You may need to change it to a supported key.
  Material Master Configuration: Go to the material master (transaction MM03) and check the relevant views (e.g., MRP view) to ensure that all settings are correct and compatible with MRP Live.
  Use Classic MRP: If the distribution key is essential and cannot be changed, consider running the classic MRP (transaction MD01) instead of MRP Live for this specific scenario.
  Consult SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates regarding this error. SAP frequently releases notes that address specific issues or provide workarounds.
  Testing: After making changes, run a test MRP run to ensure that the error does not reoccur.
  
  Related Information:
  
  MRP Live: MRP Live is a new generation of MRP processing in SAP S/4HANA that leverages the HANA database for faster processing. It has different capabilities and limitations compared to the classic MRP.
  Distribution Keys: Distribution keys are used in production planning to determine how quantities are distributed across different production orders or stock locations. Ensure that the keys used are compatible with the MRP Live functionality.
  SAP Help Portal: For more detailed information, refer to the SAP Help Portal or the official SAP documentation related to MRP Live and material master data management.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.