How To Fix /CPD/CL_MSG321 - Cannot save; input is too long

SAP Error Message - Details

• Message type: E = Error

• Message class: /CPD/CL_MSG -

• Message number: 321

• Message text: Cannot save; input is too long

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 /CPD/CL_MSG321 - Cannot save; input is too long ?

  The SAP error message /CPD/CL_MSG321 Cannot save; input is too long typically occurs when the data being entered into a field exceeds the maximum length allowed for that field in the SAP system. This can happen in various contexts, such as when entering text in a long text field, comments, or descriptions.
  
  Cause:
  
  Field Length Exceeded: The primary cause of this error is that the input data exceeds the defined length for a specific field in the database or application.
  Data Type Mismatch: Sometimes, the data type of the input may not match the expected type, leading to truncation or overflow.
  
  Configuration Issues: In some cases, the configuration of the field in the SAP system may not be set up correctly, leading to unexpected length restrictions.
  
  
  Solution:
  
  Check Field Length: Review the field where the error is occurring and check the maximum allowed length. This can usually be found in the data dictionary (SE11) or by