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

/ACCGO/CAK_TC_EXT000 - Overview

• 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.

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 /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