How To Fix /SCA/SDPR_INTERNAL020 - Accuracy (ASN) &1/&2: Invalid ref. to purchase order item (&3/&4)

/SCA/SDPR_INTERNAL020 - Overview

• Message type: E = Error

• Message class: /SCA/SDPR_INTERNAL -

• Message number: 020

• Message text: Accuracy (ASN) &1/&2: Invalid ref. to purchase order item (&3/&4)

Self-Explanatory Message

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/SCA/SDPR_INTERNAL020 - Details

• The SAP error message /SCA/SDPR_INTERNAL020 typically relates to issues with the Advanced Shipping Notification (ASN) process in the SAP system, particularly when there is an invalid reference to a purchase order item. Here’s a breakdown of the cause, potential solutions, and related information for this error:
  
  Cause:
  
  
  Invalid Purchase Order Reference: The error indicates that the ASN is trying to reference a purchase order item that does not exist or is not valid in the system. This could be due to:
  
  The purchase order item has been deleted or is no longer active.
  The purchase order number or item number is incorrectly entered in the ASN.
  The ASN is being processed for a purchase order that is not relevant to the current transaction.
  
  
  
  Data Consistency Issues: There may be inconsistencies in the data between the ASN and the purchase order, such as mismatched item numbers or quantities.
  
  
  
  Configuration Issues: There could be configuration settings in the SAP