How To Fix M2106 - Program name lies within name range reserved for LIS

SAP Error Message - Details

• Message type: E = Error

• Message class: M2 - LIS: Generating and updating info structures

• Message number: 106

• Message text: Program name lies within name range reserved for LIS

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message M2106 - Program name lies within name range reserved for LIS ?

  The SAP error message M2106, which states "Program name lies within name range reserved for LIS," typically occurs when there is an attempt to execute a program or transaction that is reserved for the Logistics Information System (LIS) in SAP. This error indicates that the program name you are trying to use falls within a specific naming convention that is reserved for SAP's internal use, particularly for LIS-related functionalities.
  Cause:
  
  Reserved Naming Convention: SAP has specific naming conventions for programs, function modules, and other objects. The error arises when a custom program or transaction is named in a way that conflicts with these reserved names.
  Custom Development: If a developer has created a custom program and inadvertently used a name that falls within the reserved range, this error will be triggered.
  
  Solution:
  
  Rename the Program: The most straightforward solution is to rename the custom program or transaction to a name that does not conflict with the reserved naming conventions. Ensure that the new name adheres to SAP's naming standards.
  Check Naming Conventions: Refer to SAP documentation or guidelines regarding naming conventions for custom developments. Typically, custom programs should start with a prefix that identifies them as custom (e.g., Z or Y).
  Review Custom Code: If the program is part of a larger custom development, review the entire codebase to ensure that no other objects are using reserved names.
  Transport Requests: If the program is part of a transport request, ensure that the transport is correctly configured and does not include any reserved names.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or updates related to this error. SAP frequently updates its documentation and may provide additional context or solutions.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Development Guidelines: Familiarize yourself with SAP's development guidelines to avoid similar issues in the future. This includes understanding the naming conventions and reserved ranges for various SAP components.
  
  By following these steps, you should be able to resolve the M2106 error and prevent it from occurring in the future.