How To Fix 8Z121 - Entry 0 invalid. Choose Cancel and change your entry

SAP Error Message - Details

• Message type: E = Error

• Message class: 8Z - Messages for Inflation Adjustment

• Message number: 121

• Message text: Entry 0 invalid. Choose Cancel and change your entry

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 8Z121 - Entry 0 invalid. Choose Cancel and change your entry ?

  The SAP error message "8Z121 Entry 0 invalid. Choose Cancel and change your entry" typically indicates that there is an issue with the data being entered into a specific field or transaction. This error can occur in various contexts, such as during data entry in a transaction, when trying to save a record, or when processing a document.
  Causes:
  
  Invalid Input: The entry being made is not valid according to the system's validation rules. For example, entering a zero or an empty value in a field that requires a specific value.
  Missing Master Data: The system may require certain master data (like customer, vendor, or material) to be present, and if it is missing or incorrectly configured, it can lead to this error.
  Configuration Issues: There may be configuration settings in the SAP system that are not set up correctly, leading to invalid entries.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to perform the action, which can lead to unexpected errors.
  
  Solutions:
  
  Check Input Values: Review the values you are entering in the transaction. Ensure that all required fields are filled out correctly and that no invalid values (like zero or null) are being entered.
  Verify Master Data: Ensure that all necessary master data is created and active in the system. For example, if you are entering a customer number, make sure that the customer exists in the system.
  Review Configuration: If you have access, check the configuration settings related to the transaction you are working with. Ensure that all necessary settings are correctly configured.
  Consult Documentation: Look for any specific documentation related to the transaction or process you are working on. There may be guidelines on what values are acceptable.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with a functional expert who can provide assistance.
  
  Related Information:
  
  Transaction Codes: Identify the transaction code where the error occurs, as this can help in troubleshooting.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message.
  User Authorizations: Ensure that the user has the necessary authorizations to perform the action related to the error.
  Testing in a Sandbox: If possible, replicate the issue in a sandbox environment to test different inputs and configurations without affecting production data.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.