Skip to Content
author's profile photo Former Member
Former Member

KC 051 - Internal error: Entry in COKA-Buffer no


When posting entries in FI directly into COPA the system gives the following error message " KC051 - Internal error: Entry in COKA-Buffer no". Object Number - AO00000000000000009228, Cost Element 750301. Can anyone please help in solving this issue? There is a note which specifies that any customer exits that perform COMMIT WORK could result in this error. I have tried removing all substitution and validation rules but the error still remains.



Add comment
10|10000 characters needed characters exceeded

1 Answer

  • Posted on Jul 29, 2007 at 08:35 AM


    please check SAP Note 436046

    Add comment
    10|10000 characters needed characters exceeded

    • Former Member Former Member

      Hi Shivram,

      I have the same error of you, but in another transaction, CK68 when trying to run costs

      Nº Mensagem KC051


      The system could not find the entry with the following key in the COKA float:

      Object number = AO00000000000000000502

      Cost element = 6300601

      Origin group =

      Atividades do sistema

      An internal error has occurred. Processing stopped.


      Notify your system administrator

      I checked the COKA table (SE16) and saw that following data:


      300 AO00000000000000000502 2000 0006300700 ST

      300 AO00000000000000000502 2001 0006300700 ST

      300 AO00000000000000000502 2002 0006300700 L20

      300 AO00000000000000000502 2003 0006300700 ST

      300 AO00000000000000000502 2004 0006300700 ST

      300 AO00000000000000000502 2005 0006300700 ST

      300 AO00000000000000000502 2006 0006300700 ST

      300 AO00000000000000000502 2007 0006300700 L20

      300 AO00000000000000000502 2008 0006300700 ST

      I understood that the system tries to enter in the COKA with the OBJNR AO00000000000000000502 and kstar 6300601 but doesn't find, right?

      Can can I solve this problem?

      Please, help me...

      Jonatas Oliveira

      Rio de Janeiro - Brazil