How To Fix /SCA/SDPR_INTERNAL052 - ASN '&1'/'&2' to PO '&3'/'&4' assignment corrupt

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCA/SDPR_INTERNAL -

• Message number: 052

• Message text: ASN '&1'/'&2' to PO '&3'/'&4' assignment corrupt

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCA/SDPR_INTERNAL052 - ASN '&1'/'&2' to PO '&3'/'&4' assignment corrupt ?

  The SAP error message /SCA/SDPR_INTERNAL052 indicates that there is a corruption in the assignment of an Advanced Shipping Notification (ASN) to a Purchase Order (PO). This error typically arises in the context of logistics and supply chain management within SAP systems, particularly when dealing with inbound deliveries and ASN processing.
  Cause:
  
  Data Corruption: The most common cause of this error is data corruption in the database tables that manage ASN and PO relationships. This can happen due to system inconsistencies, failed updates, or improper data handling.
  Inconsistent Data: If the ASN is not properly linked to the corresponding PO, or if there are discrepancies in the data (e.g., mismatched identifiers), this error can occur.
  Custom Developments: If there are custom developments or enhancements in the system that manipulate ASN or PO data, they may inadvertently lead to inconsistencies.
  System Upgrades or Migrations: Changes in the system, such as upgrades or migrations, can sometimes lead to data integrity issues if not handled correctly.
  
  Solution:
  
  Check Data Integrity: Verify the integrity of the ASN and PO data in the relevant database tables. Look for any inconsistencies or missing entries.
  Recreate ASN/PO Assignment: If possible, try to recreate the ASN and its assignment to the PO. This may involve deleting the corrupted ASN and creating a new one.
  Use Transaction Codes: Utilize relevant transaction codes (like VL32N for inbound deliveries) to check the status of the ASN and PO. This can help identify where the issue lies.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that address this specific error. There may be patches or updates available that resolve known issues.
  Consult with SAP Support: If the issue persists, it may be necessary to open a support ticket with SAP. Provide them with detailed information about the error, including the ASN and PO numbers involved.
  Custom Code Review: If there are custom developments, review the code to ensure it is not causing the corruption. Debugging may be necessary to identify the root cause.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to ASN and PO processing, such as VL31N (Create ASN), VL32N (Change ASN), and ME23N (Display PO).
  Database Tables: Understand the relevant database tables involved in ASN and PO processing, such as LIPS (Delivery Item Data) and EKKO (Purchasing Document Header).
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Documentation: Review SAP documentation related to inbound logistics and ASN processing for best practices and troubleshooting steps.
  
  By following these steps, you should be able to diagnose and resolve the error related to ASN and PO assignment corruption in your SAP system.