How To Fix 0H451 - Enter an output length less than 70

SAP Error Message - Details

• Message type: E = Error

• Message class: 0H - Hierarchy module

• Message number: 451

• Message text: Enter an output length less than 70

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 0H451 - Enter an output length less than 70 ?

  The SAP error message "0H451 Enter an output length less than 70" typically occurs when you are trying to define an output length for a field or a report that exceeds the maximum allowed limit of 70 characters. This error is common in various SAP transactions where output formatting is specified, such as in report generation or data extraction.
  Cause:
  The error is triggered when:
  
  You attempt to set an output length for a field or report to a value greater than 70 characters.
  The system has a predefined limit for output lengths, and exceeding this limit results in the error message.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Output Length Setting: Review the output length you are trying to set. Ensure that it is less than 70 characters. If you are using a custom report or transaction, check the relevant settings in the report definition.
  
  
  Modify Field Length: If you are defining a field in a custom program or report, adjust the field length to be within the acceptable range (less than 70).
  
  
  Review Configuration: If this error occurs in a specific configuration or transaction, review the configuration settings to ensure that all output lengths comply with the limit.
  
  
  Consult Documentation: If you are unsure about the specific settings or configurations, refer to the SAP documentation or help resources related to the transaction or report you are working with.
  
  
  Testing: After making the necessary adjustments, test the transaction or report again to ensure that the error no longer occurs.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. Sometimes, SAP provides patches or updates that address specific error messages.
  Transaction Codes: Familiarize yourself with the transaction codes related to the report or output you are working with, as they may have specific settings that need to be adjusted.
  Field Definitions: If you are working with custom fields, ensure that the field definitions in the Data Dictionary (SE11) are set correctly and comply with the output length restrictions.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.