How To Fix KC042 - IDOC does not contain a valid object number (segment E1COOBJ)

KC042 - Overview

• Message type: E = Error

• Message class: KC - Cost Collector

• Message number: 042

• Message text: IDOC does not contain a valid object number (segment E1COOBJ)

What causes this issue?

There is no valid object number in the IDOC of type COTOTL. Either
there is no segment E1COOBJ or the object number transaction data in
E1COOBJ is managed in the receiver system and cannot, therefore, be
overwritten.

System Response

You cannot process the IDOC.

How to fix this error?

If there is at least one E1COOBJ segment in the IDOC, check the logical
systems for the relevant objects (cost centers) in both the sender and
receiver systems. Make sure that they agree, then send the totals
records again if necessary.
If there is no E1COOBJ segment in the IDOC and the sender system is an
SAP system, report the error to the SAP hotline. Otherwise, ensure
that the IDOC contains at least one E1COOBJ segment.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KC042 - IDOC does not contain a valid object number (segment E1COOBJ) ?

  The SAP error message KC042 indicates that an IDoc (Intermediate Document) does not contain a valid object number in the specified segment, which in this case is E1COOBJ. This error typically occurs during the processing of IDocs related to controlling (CO) objects, such as cost centers, internal orders, or other CO-related entities.
  
  Cause:
  The error can be caused by several factors, including:
  
  
  Invalid Object Number: The object number provided in the E1COOBJ segment may not exist in the SAP system. This could be due to a typo, an incorrect reference, or the object being deleted or not created yet.
  
  
  Incorrect Segment Structure: The structure of the IDoc may not conform to the expected format. This could happen if the IDoc is generated incorrectly or if there are missing mandatory fields.
  
  
  Data Mapping Issues: If the IDoc is being generated from an external system, there may be issues with how data is mapped to the IDoc