How To Fix 88637 - Consecutive document type group &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: 88 - REA Processing

• Message number: 637

• Message text: Consecutive document type group &1 already 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 88637 - Consecutive document type group &1 already exists ?

  The SAP error message 88637, which states "Consecutive document type group &1 already exists," typically occurs in the context of document management or financial document processing within SAP. This error indicates that there is an attempt to create or configure a document type group that already exists in the system, leading to a conflict.
  Cause:
  
  
  Duplicate Document Type Group: The primary cause of this error is that the document type group you are trying to create or modify already exists in the system. SAP does not allow the creation of duplicate document type groups to maintain data integrity and avoid confusion in document processing.
  
  
  Configuration Issues: Sometimes, this error can arise from incorrect configuration settings or attempts to replicate existing settings without proper checks.
  
  
  Solution:
  
  
  Check Existing Document Type Groups: 
  
  Navigate to the relevant configuration area in SAP (usually under Financial Accounting or Document Management).
  Check the list of existing document type groups to confirm whether the group you are trying to create already exists.
  
  
  
  Modify Existing Group: 
  
  If the document type group already exists and you need to make changes, consider modifying the existing group instead of creating a new one.
  
  
  
  Use a Different Name: 
  
  If you need to create a new document type group, choose a different name that does not conflict with existing groups.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help resources for guidance on document type groups and their configuration.
  
  
  
  Authorization Check: 
  
  Ensure that you have the necessary authorizations to create or modify document type groups in the system.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OBD2 (for document types) or SPRO (for configuration) to access the relevant settings.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  Support: If the problem persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the error and proceed with your document processing tasks in SAP.