How To Fix RZ770 - Single values > 255 not permitted

RZ770 - Overview

• Message type: E = Error

• Message class: RZ - Messages for Computing Center Management System

• Message number: 770

• Message text: Single values > 255 not permitted

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?

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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.

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 RZ770 - Single values > 255 not permitted ?

  The SAP error message RZ770 "Single values > 255 not permitted" typically occurs when you are trying to set a parameter or configuration value in SAP that exceeds the maximum limit of 255 characters. This limit is often encountered in various contexts, such as when defining parameters in transaction codes, customizing settings, or working with certain data fields.
  
  Cause:
  
  Parameter Length Exceeded: The most common cause of this error is that a single value being entered into a field or parameter exceeds the allowed length of 255 characters.
  Data Type Restrictions: Certain fields in SAP are defined with specific data types that have inherent length restrictions. For example, a CHAR field may be limited to 255 characters.
  Configuration Settings: In some cases, configuration settings or customizations may inadvertently lead to values being set that exceed the allowed limits.
  
  
  Solution:
  
  Check Input Values: Review the values you are trying to input and ensure that none exceed the