How To Fix CC421 - Only enter one import parameter

CC421 - Overview

• Message type: E = Error

• Message class: CC - ECM: Messages

• Message number: 421

• Message text: Only enter one import parameter

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 CC421 - Only enter one import parameter ?

  The SAP error message CC421 ("Only enter one import parameter") typically occurs in the context of SAP's Controlling (CO) module, particularly when dealing with cost center accounting or internal orders. This error indicates that the system expects only one import parameter to be specified, but multiple parameters have been entered.
  
  Cause:
  The error is usually caused by one of the following scenarios:
  
  Multiple Import Parameters: The user has entered more than one import parameter in a transaction or report where only one is allowed.
  Incorrect Configuration: The configuration of the report or transaction may not be set up correctly, leading to the system expecting a single parameter.
  User Input Error: The user may have mistakenly filled in multiple fields that are meant to be mutually exclusive.
  
  
  Solution:
  To resolve the CC421 error, you can take the following steps:
  
  
  Review Input Fields: Check the input fields in the transaction or report where the error occurred. Ensure that you are