How To Fix 0H466 - Reduce the output lengths

SAP Error Message - Details

• Message type: E = Error

• Message class: 0H - Hierarchy module

• Message number: 466

• Message text: Reduce the output lengths

What causes this issue?

The entire output length of the fields selected exceeds the maximum
length allowed.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The hierarchy cannot be displayed with this width.

How to fix this error?

Reduce the number of fields to be displayed or the output length of
these fields.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 0H466 - Reduce the output lengths ?

  The SAP error message 0H466 ("Reduce the output lengths") typically occurs when the output length of a document or report exceeds the allowed limits set in the SAP system. This can happen in various contexts, such as when generating reports, printing documents, or exporting data.
  Cause:
  
  Output Length Exceeded: The primary cause of this error is that the data being processed (e.g., text, fields, or records) exceeds the maximum length that the system can handle for a particular output format.
  Configuration Issues: There may be configuration settings in the SAP system that define maximum lengths for certain fields or outputs, and these settings may not align with the data being processed.
  Data Quality Issues: Sometimes, the data itself may contain unexpected characters or excessively long entries that lead to this error.
  
  Solution:
  
  Review Output Data: Check the data being processed to identify any fields or records that are excessively long. You may need to truncate or shorten these entries.
  Adjust Configuration Settings: If you have access to the configuration settings, review the maximum length settings for the relevant output types and adjust them if necessary. This may involve working with your SAP Basis or technical team.
  Modify Report/Program Logic: If the error occurs in a custom report or program, consider modifying the logic to ensure that the output length is within acceptable limits.
  Use Alternative Output Formats: If applicable, try using a different output format that may have different length restrictions.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or report you are using to see if there are known issues or recommendations.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to error 0H466. SAP frequently updates its knowledge base with solutions for common issues.
  Transaction Codes: Depending on where the error occurs, you may want to look into specific transaction codes (e.g., SE38 for reports, SMARTFORMS for forms) to troubleshoot further.
  User Forums: Consider searching or posting in SAP community forums or user groups, as other users may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage with your SAP support team or a consultant who can provide more tailored assistance based on your specific system configuration and usage.