How To Fix /SAPSLL/CON_CORE018 - License Assignments of scheduling line &1 cannot be changed

/SAPSLL/CON_CORE018 - Overview

• Message type: E = Error

• Message class: /SAPSLL/CON_CORE -

• Message number: 018

• Message text: License Assignments of scheduling line &1 cannot be changed

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 /SAPSLL/CON_CORE018 - License Assignments of scheduling line &1 cannot be changed ?

  The SAP error message /SAPSLL/CON_CORE018 indicates that there is an issue with the license assignments of a scheduling line in the SAP system. This error typically arises in the context of SAP Global Trade Services (GTS) or SAP Supply Chain Management (SCM) when trying to change the license assignment for a specific scheduling line.
  
  Cause:
  The error can occur due to several reasons, including:
  
  Locked Scheduling Line: The scheduling line you are trying to modify may be locked or in use by another process.
  Incorrect License Assignment: The license assignment you are trying to apply may not be valid for the specific scheduling line or may not meet the required criteria.
  
  Configuration Issues: There may be configuration settings in the system that prevent changes to license assignments for certain scheduling lines.
  Authorization Issues: The user may not have the necessary authorizations to change license assignments.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Lock Status: