How To Fix LCA_LCK101 - Invalid pointer dereferenced

LCA_LCK101 - Overview

• Message type: E = Error

• Message class: LCA_LCK - Error Texts for the Lock Server Module

• Message number: 101

• Message text: Invalid pointer dereferenced

What causes this issue?

A severe internal error has occurred.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Contact the liveCache application group, lock server module.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LCA_LCK101 - Invalid pointer dereferenced ?

  The SAP error message LCA_LCK101 Invalid pointer dereferenced typically indicates a problem related to memory management within the SAP system, particularly in the context of the Lock Management (LCA) component. This error can occur when the system attempts to access a memory location that is not valid or has not been properly initialized.
  Causes:
  
  Programming Errors: This error can arise from custom ABAP code or enhancements that improperly handle pointers or memory references.
  System Bugs: There may be bugs in the SAP kernel or specific modules that lead to invalid memory access.
  Data Corruption: Corrupted data in the database or in memory can lead to unexpected behavior and errors.
  
  Configuration Issues: Incorrect configuration settings in the system can also lead to pointer-related errors.
  
  Solutions:
  
  Check Custom Code: Review any custom ABAP code or enhancements that may be related to the Lock Management functionality. Look for any improper handling of pointers or memory references.
  SAP Notes: Search for relevant