How To Fix KC001 - Object number or partner object number missing

KC001 - Overview

• Message type: E = Error

• Message class: KC - Cost Collector

• Message number: 001

• Message text: Object number or partner object number missing

What causes this issue?

Either the object number or the partner object number is missing for
creating a line item. This is caused either by a faulty object master
record or by a program error.
Parameters passed to the function module K_PAROB_FILL:
Object number:,, ,, ,,&v1&
Partner object number:,,&v2&

How to fix this error?

Notify your system administrator or SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KC001 - Object number or partner object number missing ?

  The SAP error message KC001: Object number or partner object number missing typically occurs in the context of controlling (CO) or financial accounting (FI) when the system expects a specific object number or partner object number to be provided, but it is missing or not correctly specified.
  Causes:
  
  Missing Object Number: The transaction or process you are trying to execute requires an object number (like a cost center, internal order, or project) that has not been provided.
  Incorrect Configuration: The configuration settings in the controlling module may not be set up correctly, leading to the system not recognizing the object number.
  Data Entry Error: There may be a mistake in data entry where the object number was not entered or was entered incorrectly.
  Missing Partner Object: If the transaction involves a partner object (like a vendor or customer), the partner object number may not have been specified.
  
  Solutions:
  
  Check Input Fields: Ensure that all required fields, especially