Message type: E = Error
Message class:  /SAPAPO/SNP -  
Message number: 419
Message text: No authorization for capacity leveling
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 /SAPAPO/SNP419 No authorization for capacity leveling typically occurs in the SAP Advanced Planning and Optimization (APO) module when a user attempts to perform capacity leveling but lacks the necessary authorizations to do so. Here’s a breakdown of the cause, potential solutions, and related information:
Cause: Authorization Issues: The user does not have the required authorizations assigned in their user profile to perform capacity leveling in the SNP (Supply Network Planning) module. Role Configuration: The roles assigned to the user may not include the necessary permissions for executing capacity leveling functions. Transaction Restrictions: Certain transactions related to capacity leveling may be restricted based on the user's profile or organizational policies.
Solution: Check User Authorizations: Use transaction code SU53 immediately after encountering the error to check which authorization object is missing. Review the authorization logs to identify the specific authorization that is lacking. Modify User Roles: Work with your SAP security team to ensure that the user has
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
/SAPAPO/SNP418 Error reading resource master data
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/SAPAPO/SNP417 Select one planning version only
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/SAPAPO/SNP420 Capacity leveling performed for the period from &1 to &2
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
/SAPAPO/SNP421 The resources selected have different dimensions: &1 &2
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.