How To Fix /CPD/CL_MSG198 - Enter a different number; sequence no. &1 exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /CPD/CL_MSG -

• Message number: 198

• Message text: Enter a different number; sequence no. &1 exists

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 /CPD/CL_MSG198 - Enter a different number; sequence no. &1 exists ?

  The SAP error message /CPD/CL_MSG198 Enter a different number; sequence no. &1 exists typically indicates that you are trying to create or enter a sequence number that already exists in the system. This is often encountered in scenarios where unique identifiers or sequence numbers are required, such as in document numbering, order processing, or similar functionalities.
  
  Cause:
  
  Duplicate Entry: The sequence number you are trying to enter is already in use or has been previously assigned.
  
  Configuration Issues: There may be a configuration in the system that does not allow for duplicate sequence numbers.
  Data Migration: If data has been migrated from another system, there may be conflicts with existing sequence numbers.
  
  
  Solution:
  
  Check Existing Sequence Numbers: Verify the existing sequence numbers in the relevant table or transaction to ensure that the number you are trying to enter is not already in use.
  Use a Different Number: If the sequence number is indeed taken, you will need