How To Fix DI789 - No table can be locked with the lock object

DI789 - Overview

• Message type: E = Error

• Message class: DI - Dictionary messages: Indexes

• Message number: 789

• Message text: No table can be locked with the lock object

What causes this issue?

Because no <DS:TX.DDDOK_ENQU_MODE>lock modes</> are defined for the
lock object, no effective lock can be set with the help of this
lock object.

System Response

The action is continued with a warning.

How to fix this error?

Check which basis tables you want to lock with the lock object and
define lock modes for these tables in the lock object.

Error message extract from SAP system. Copyright SAP SE.

DI789 - Details

• The SAP error message DI789 ("No table can be locked with the lock object") typically occurs when there is an attempt to lock a table using a lock object that is not defined correctly or is not applicable for the table in question. This can happen in various scenarios, such as during the execution of a program or transaction that involves database operations.
  Causes:
  
  
  Incorrect Lock Object Definition: The lock object may not be defined for the specific table you are trying to lock. Lock objects are defined in the Data Dictionary (SE11) and must be associated with the appropriate tables.
  
  
  Table Not Suitable for Locking: Some tables, especially those that are not intended for direct updates or are system tables, cannot be locked using standard lock objects.
  
  
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to lock the specified table.
  
  
  Lock Object Not Active: The lock object may not