How To Fix SV194 - Restricted display: Character string fields &1 &2 &3 &4 not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: SV - View Maintenance: Customize Messages

• Message number: 194

• Message text: Restricted display: Character string fields &1 &2 &3 &4 not supported

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SV194 - Restricted display: Character string fields &1 &2 &3 &4 not supported ?

  The SAP error message SV194, which states "Restricted display: Character string fields &1 &2 &3 &4 not supported," typically occurs when there is an attempt to display or process character string fields in a way that is not supported by the system. This can happen in various contexts, such as when using certain transaction codes, reports, or custom programs.
  Cause:
  
  Unsupported Data Types: The error usually arises when the system encounters character string fields (like CHAR or STRING types) that are not supported in the context of the operation being performed.
  Field Length Exceedance: If the character string fields exceed the maximum length allowed for display or processing, this error may occur.
  Incompatible Functionality: Certain SAP functionalities or reports may not support character string fields, leading to this error when such fields are included in the selection or output.
  
  Solution:
  
  Check Field Types: Review the fields being used in the transaction or report. Ensure that they are of a supported data type. If you are using custom fields, consider changing their data type to a supported one.
  Modify the Report/Program: If you are working with a custom report or program, modify the code to avoid using unsupported character string fields. You may need to convert these fields to a different type or truncate them to fit within the allowed limits.
  Use Alternative Transactions: If the error occurs in a standard transaction, check if there are alternative transactions or reports that can achieve the same goal without using unsupported fields.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or report to understand the limitations regarding character string fields.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is a recurring issue or if it affects critical business processes.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide guidance on handling character string fields.
  Transaction Codes: Identify the transaction codes or reports where this error occurs to narrow down the context and potential solutions.
  Field Definitions: Review the definitions of the fields in the Data Dictionary (SE11) to understand their types and lengths.
  
  By following these steps, you should be able to diagnose and resolve the SV194 error in your SAP environment.