How To Fix E9077 - Locking error &1 &2 &3 &4

E9077 - Overview

• Message type: E = Error

• Message class: E9 - General IS-U Error Messages

• Message number: 077

• Message text: Locking error &1 &2 &3 &4

What causes this issue?

An error occurred during blocking of one or more table entries, and was
reported by the database system.

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?

Determine whether further information is available in a SAP short dump.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E9077 - Locking error &1 &2 &3 &4 ?

  The SAP error message E9077, which indicates a "Locking error," typically arises when there is an issue with the locking mechanism in the SAP system. This can occur in various scenarios, such as when multiple users or processes attempt to access or modify the same data simultaneously, leading to conflicts.
  Causes of E9077 Locking Error
  
  Concurrent Access: Multiple users or processes trying to access the same object or data record at the same time.
  Long-Running Transactions: A transaction that takes too long to complete may hold locks longer than expected, causing other transactions to fail.
  Deadlocks: Situations where two or more transactions are waiting for each other to release locks, leading to a deadlock.
  System 
  Configuration Issues: Incorrect configuration of the locking mechanism or database settings.
  Database Issues: Problems with the underlying database that may affect locking behavior.
  
  Solutions to E9077 Locking Error
  
  
  Identify the Lock: Use transaction codes like SM12 (Display and Delete Locks) to identify which