How To Fix CHCL018 - Database error when saving the changes

CHCL018 - Overview

• Message type: E = Error

• Message class: CHCL - Messages for Batch Class Conversion

• Message number: 018

• Message text: Database error when saving the changes

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CHCL018 - Database error when saving the changes ?

  The SAP error message CHCL018, which indicates a "Database error when saving the changes," typically arises during operations that involve database transactions, such as saving changes to a record or data entry. This error can be caused by various factors, and understanding the root cause is essential for resolving it. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Database Locking Issues: The record you are trying to update may be locked by another user or process, preventing your changes from being saved.
  Database Integrity Constraints: There may be integrity constraints (like foreign key constraints) that are violated by the changes you are trying to save.
  Database Connection Issues: Problems with the database connection, such as timeouts or network issues, can lead to this error.
  Insufficient Authorizations: The user may not have the necessary authorizations to perform the operation.
  Data Type Mismatches: The data being saved may not match the expected data types in