KN466 - Reduce the output lengths

SAP Error Message - Details

• Message type: E = Error

• Message class: KN - Reporting for Costing

• Message number: 466

• Message text: Reduce the output lengths

What causes this issue?

The total output length of the fields selected exceeds the maximum
permitted length.

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 either the amount of fields to be displayed, or their output
length.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KN466 - Reduce the output lengths ?

  The SAP error message KN466, which states "Reduce the output lengths," typically occurs when there is an issue with the length of the output fields in a report or transaction related to customer master data. This error is often encountered in the context of printing or displaying customer-related information, such as invoices or customer master records.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Field Length Exceeded: The output data being generated exceeds the defined length for certain fields in the SAP system. This can happen if the data being processed is too long for the designated output format.
  Configuration Issues: There may be configuration settings in the output device or the report layout that do not align with the data being processed.
  Data Entry Errors: Incorrect or excessively long data entries in the customer master records can also lead to this error.
  
  Solution:
  To resolve the KN466 error, you can take the following steps:
  
  
  Check Field Lengths: Review the field lengths defined in the relevant data structures (like customer master records) and ensure that the data being processed does not exceed these lengths.
  
  
  Adjust Output Layout: If you are using a custom report or layout, check the layout settings to ensure that the output fields are appropriately sized. You may need to modify the layout to accommodate longer data.
  
  
  Data Validation: Validate the data entered in the customer master records. Ensure that no fields contain excessively long entries that could cause the output to exceed the defined limits.
  
  
  Output Device Settings: If the error occurs during printing, check the settings of the output device (printer) to ensure it is configured correctly for the type of output being generated.
  
  
  SAP Notes and Support: If the issue persists, check for any relevant SAP Notes or patches that may address this specific error. You can search the SAP Support Portal for updates or fixes related to KN466.
  
  
  Consult Documentation: Review the SAP documentation related to the specific transaction or report you are using to see if there are any known limitations or recommendations regarding output lengths.
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to customer management, such as XD01, XD02, or during the execution of reports like S_ALR_87012179.
  SAP Community: You can also check forums and the SAP Community for discussions related to this error, as other users may have encountered and resolved similar issues.
  Testing: After making adjustments, perform tests to ensure that the changes have resolved the error and that the output is generated correctly.
  
  By following these steps, you should be able to identify the cause of the KN466 error and implement a suitable solution.