Message type: E = Error
Message class:  /SCA/SDPR_PUBLIC -  
Message number: 013
Message text: &1/&2 ASN on-time quantity incorrectly &4
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.
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.
The SAP error message /SCA/SDPR_PUBLIC013 typically relates to issues with Advanced Shipping Notifications (ASN) in the context of supply chain management. This specific error indicates that the on-time quantity for the ASN is incorrect, which can lead to discrepancies in inventory management and logistics processes.
Cause: Data Mismatch: The quantity reported in the ASN does not match the expected quantity in the system. This could be due to errors in data entry or discrepancies between the supplier's shipment and the expected delivery. Timing Issues: The ASN may have been created or processed at a time that does not align with the expected delivery schedule, leading to incorrect on-time quantity reporting.
Configuration Issues: There may be configuration settings in the SAP system that are not aligned with the business processes, leading to incorrect calculations or expectations regarding ASN quantities. System Errors: Bugs or issues within the SAP system itself could lead to incorrect processing of ASNs.
Solution: Verify
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
/SCA/SDPR_PUBLIC012 &1/&2 ASN not-assigned quantity incorrectly &4
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/SCA/SDPR_PUBLIC011 &1/&2/&3 purchase order late quantity incorrectly &4
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/SCA/SDPR_PUBLIC014 &1/&2 ASN early (cp) quantity incorrectly &4
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/SCA/SDPR_PUBLIC015 &1/&2 ASN early (fp) quantity incorrectly &4
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.