How To Fix D0755 - & is already defined as lock object

D0755 - Overview

• Message type: E = Error

• Message class: D0 - Machine-level ABAP/4 Dictionary texts (e.g. debugging)

• Message number: 755

• Message text: & is already defined as lock object

INCLUDE 'D0751' OBJECT DOKU ID NA

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message D0755 - & is already defined as lock object ?

  The SAP error message D0755 indicates that there is an issue with a lock object that is already defined in the system. This typically occurs when you are trying to create or modify a lock object that has the same name as an existing one. Lock objects are used in SAP to manage concurrent access to data, ensuring that data integrity is maintained when multiple users or processes are trying to access the same data simultaneously.
  
  Cause:
  
  Duplicate Lock Object Name: The most common cause of this error is that you are attempting to create a new lock object with a name that already exists in the system.
  Transport Issues: If you are transporting objects between systems (e.g., from development to production), there may be conflicts with existing lock objects.
  Namespace Conflicts: If you are using a custom namespace, there may be conflicts with standard SAP objects or other custom objects.
  
  
  Solution:
  
  Check Existing Lock Objects: