How To Fix /SCWM/DELIVERY_MD402 - There is no PSA key to process

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/DELIVERY_MD -

• Message number: 402

• Message text: There is no PSA key to process

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/DELIVERY_MD402 - There is no PSA key to process ?

  The SAP error message /SCWM/DELIVERY_MD402 ("There is no PSA key to process") typically occurs in the context of the SAP Extended Warehouse Management (EWM) module when the system is unable to find a relevant PSA (Product Storage Area) key for processing a delivery or a related operation. This can happen for various reasons, and understanding the cause is essential for resolving the issue.
  Causes:
  
  Missing PSA Configuration: The PSA key may not be configured correctly in the system. This could be due to missing entries in the relevant configuration tables.
  Incorrect Delivery Data: The delivery document may not have the correct data or may be incomplete, leading to the inability to find a corresponding PSA key.
  Master Data Issues: There may be issues with the master data related to the products or storage locations, such as missing or incorrect storage type or storage bin assignments.
  Warehouse Process Type: The warehouse process type associated with the delivery may not be set up correctly, leading to the absence of a PSA key.
  System Configuration: There may be issues with the overall system configuration that prevent the PSA from being recognized.
  
  Solutions:
  
  
  Check PSA Configuration:
  
  Verify that the PSA is correctly configured in the system. Check the relevant customizing settings in SPRO under the EWM section.
  Ensure that the necessary entries exist in the tables related to PSAs.
  
  
  
  Review Delivery Document:
  
  Check the delivery document for completeness and correctness. Ensure that all required fields are filled out and that the document is in a valid status for processing.
  
  
  
  Validate Master Data:
  
  Review the master data for the products involved in the delivery. Ensure that the products are assigned to the correct storage types and bins.
  Check if the storage location is correctly defined and linked to the warehouse.
  
  
  
  Examine Warehouse Process Type:
  
  Ensure that the warehouse process type associated with the delivery is correctly set up and that it allows for the processing of the delivery in question.
  
  
  
  Consult Logs and Traces:
  
  Use transaction codes like SLG1 (Application Log) to check for any additional error messages or logs that might provide more context about the issue.
  
  
  
  Testing and Simulation:
  
  If possible, simulate the process in a test environment to identify where the breakdown occurs. This can help isolate the issue.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific error message for any additional guidance or known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/PRDI (for inbound deliveries) and /SCWM/PRDO (for outbound deliveries) to manage and troubleshoot deliveries.
  SAP Notes: Search for SAP Notes related to the error message for any patches or updates that may address the issue.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.