How To Fix BU126 - Replaced text exceeds field length

SAP Error Message - Details

• Message type: E = Error

• Message class: BU - Industry-specific short text replacement

• Message number: 126

• Message text: Replaced text exceeds field length

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 BU126 - Replaced text exceeds field length ?

  The SAP error message BU126, which states "Replaced text exceeds field length," typically occurs when the text being entered or replaced in a field exceeds the maximum allowable length for that field. This can happen in various contexts, such as when entering text in a sales order, purchase order, or any other document that has text fields with specific length limitations.
  Cause:
  
  Text Length Exceeded: The primary cause of this error is that the text you are trying to enter or replace in a field exceeds the defined character limit for that field.
  Field Configuration: The field may have been configured with a specific length in the database or application settings, and the input does not comply with this configuration.
  Data Migration Issues: If data is being migrated from another system, it may contain longer text strings that do not fit into the SAP field lengths.
  
  Solution:
  
  Check Field Length: Review the field length specifications for the relevant field in the SAP documentation or configuration settings. Ensure that the text you are trying to enter does not exceed this length.
  Shorten Text: If the text exceeds the limit, consider shortening it. Remove unnecessary words or abbreviate where possible.
  Use Alternative Fields: If applicable, check if there are alternative fields that can accommodate longer text entries.
  Custom Development: If the requirement for longer text is valid and frequent, consider discussing with your SAP development team about customizing the field length or creating a new field that can accommodate the required text length.
  Data Validation: Implement data validation checks before submitting data to ensure that text lengths comply with the defined limits.
  
  Related Information:
  
  Field Length Configuration: You can check the field length in the Data Dictionary (SE11) or by looking at the table structure in transaction SE16.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  User Training: Ensure that users are trained on the limitations of text fields in SAP to prevent this error from occurring frequently.
  Error Handling: Implement error handling in your processes to catch this error and provide user-friendly messages or guidance on how to resolve it.
  
  By addressing the root cause of the error and ensuring compliance with field length restrictions, you can effectively resolve the BU126 error in SAP.