How To Fix /UI2/NWBC_CFG004 - Parameter name &1 is valid but no value is maintained

/UI2/NWBC_CFG004 - Overview

• Message type: E = Error

• Message class: /UI2/NWBC_CFG -

• Message number: 004

• Message text: Parameter name &1 is valid but no value is maintained

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 /UI2/NWBC_CFG004 - Parameter name &1 is valid but no value is maintained ?

  The SAP error message /UI2/NWBC_CFG004 Parameter name &1 is valid but no value is maintained typically occurs in the context of the SAP NetWeaver Business Client (NWBC) configuration. This error indicates that a parameter that is expected to have a value is defined but has not been assigned a value in the configuration settings.
  
  Cause:
  
  Missing Configuration: The parameter mentioned in the error message is defined in the system but does not have an associated value. This can happen if the configuration was not completed or if the value was inadvertently deleted.
  Incorrect Parameter Name: The parameter name might be valid, but it could be incorrectly referenced in the configuration.
  Transport Issues: If the configuration was transported from another system, the values may not have been included in the transport request.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the transaction code NWBC or SPRO to access the configuration settings.
  Navigate to the relevant section where the parameter is defined and