How To Fix 3A603 - Missing DP number

3A603 - Overview

• Message type: E = Error

• Message class: 3A - Messages HR CZ

• Message number: 603

• Message text: Missing DP number

Self-Explanatory Message

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 3A603 - Missing DP number ?

  The SAP error message 3A603 - Missing DP number typically occurs in the context of Demand Planning (DP) within the SAP Advanced Planning and Optimization (APO) module. This error indicates that a required DP number (which is often a unique identifier for a demand planning object) is missing in the system.
  
  Cause:
  
  Missing Data: The DP number may not have been created or may have been deleted inadvertently.
  Incorrect Configuration: There may be issues with the configuration settings in the Demand Planning module.
  Data Transfer Issues: If data is being transferred from another system (like SAP ERP), there may be issues with the data transfer process that result in missing DP numbers.
  User Input Error: Users may have entered incorrect or incomplete information when trying to access or create a DP number.
  
  
  Solution:
  
  Check Data: Verify if the DP number exists in the system. You can do this by checking the relevant tables or using transaction codes