How To Fix CCMM900 - *** CUSTOMER MESSAGES AREA (901-999) -> DO NOT USE INSIDE SAP !!!! '''''

SAP Error Message - Details

• Message type: E = Error

• Message class: CCMM - Message Class for A&D CCM

• Message number: 900

• Message text: *** CUSTOMER MESSAGES AREA (901-999) -> DO NOT USE INSIDE SAP !!!! '''''

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?

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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 CCMM900 - *** CUSTOMER MESSAGES AREA (901-999) -> DO NOT USE INSIDE SAP !!!! ''''' ?

  The SAP error message CCMM900 is a generic message indicating that there is an issue related to customer messages, specifically in the range of 901-999. This message is typically not intended for direct use within SAP and is often a placeholder or a warning that indicates a problem with the configuration or processing of customer messages.
  Cause:
  
  Configuration Issues: The error may arise from incorrect configuration settings in the SAP system related to customer messages or the message handling process.
  Custom Development: If there are custom developments or enhancements in the system that interact with customer messages, they may not be handling certain scenarios correctly.
  System Errors: There could be underlying system errors or inconsistencies that are causing the message to be triggered.
  User Input Errors: Incorrect or unexpected input from users when processing customer messages can also lead to this error.
  
  Solution:
  
  Check Configuration: Review the configuration settings related to customer messages in the SAP system. Ensure that all necessary settings are correctly defined.
  Review Custom Code: If there are any custom developments, review the code to ensure it is handling customer messages appropriately and not causing the error.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on how to resolve it.
  Testing: If possible, replicate the issue in a test environment to better understand the conditions under which the error occurs.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that deal with customer messages, such as CRM-related transactions if applicable.
  Documentation: Review SAP documentation related to customer message handling and error messages for additional insights.
  Community Forums: Check SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the root cause of the CCMM900 error and implement an appropriate solution.