How To Fix 0K511 - & & of field & & is unknown

0K511 - Overview

• Message type: E = Error

• Message class: 0K - Messages for "General List Modules"

• Message number: 511

• Message text: & & of field & & is unknown

What causes this issue?

An unknown output table name was assigned to an interface parameter.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 0K511 - & & of field & & is unknown ?

  The SAP error message "0K511 & & of field & & is unknown" typically indicates that there is an issue with the data being processed in a specific field. This error can occur in various contexts, such as during data entry, report generation, or when executing certain transactions.
  
  Cause:
  
  Invalid Field Value: The error often arises when a value entered in a field does not match any of the expected or valid values defined in the system. This could be due to a typo, outdated data, or incorrect configuration.
  Missing Master Data: If the field is supposed to reference a master data record (like a material, vendor, or customer) that does not exist or has been deleted, this error can occur.
  
  Configuration Issues: There may be issues with the configuration of the relevant module or application area, leading to the system not recognizing the field value.
  Data Migration Issues: If data has been migrated from