How To Fix /ACCGO/CAK_TC_EXT000 - & is not a valid Contract Number

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/CAK_TC_EXT -

• Message number: 000

• Message text: & is not a valid Contract Number

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.

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/CAK_TC_EXT000 - & is not a valid Contract Number ?

  The SAP error message /ACCGO/CAK_TC_EXT000 & is not a valid Contract Number typically indicates that the system is unable to recognize the contract number you are trying to use in a transaction. This can occur for several reasons. Below are some common causes, potential solutions, and related information:
  Causes:
  
  Incorrect Contract Number: The contract number entered may be incorrect or mistyped.
  Contract Not Created: The contract may not have been created or saved in the system.
  Contract Status: The contract might be in a status that does not allow it to be used (e.g., inactive or deleted).
  Authorization Issues: The user may not have the necessary permissions to access the contract.
  Data Synchronization Issues: If the system is integrated with other systems, there may be synchronization issues leading to the contract not being recognized.
  Configuration Issues: There may be configuration settings in the SAP system that are preventing the contract from being recognized.
  
  Solutions:
  
  Verify Contract Number: Double-check the contract number for any typos or errors. Ensure that you are using the correct format.
  Check Contract Existence: Use transaction codes like ME33K (Display Contract) or ME31K (Create Contract) to verify if the contract exists in the system.
  Review Contract Status: Ensure that the contract is active and not in a status that would prevent its use.
  Check Authorizations: Ensure that you have the necessary authorizations to access the contract. You may need to contact your SAP security team for assistance.
  Consult with IT Support: If the issue persists, consult with your IT support team to check for any data synchronization issues or configuration problems.
  Review Configuration: If you have access, review the configuration settings related to contract management in SAP to ensure everything is set up correctly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME33K (Display Contract), ME31K (Create Contract), and ME32K (Change Contract).
  SAP Notes: Check SAP Notes for any known issues or patches related to contract management that may address this error.
  Documentation: Review SAP documentation or user manuals related to contract management for additional insights and troubleshooting steps.
  
  If the problem continues after trying the above solutions, it may be beneficial to escalate the issue to your SAP support team or consult with SAP directly for further assistance.