I have been searching a lot in SDN and in google about the ERROR ME-807 System error: error during insert in table EKKO but still i have not got any satisfactory answer.
In ME31K when I create the contract and put some validation check on target value filed in BADI Implementation ME_PURCHDOC_POSTED while saving it .
Now after rectfying the valdiation checks and saving the contract again i get this ERROR in SM13 and i can not even see the contract in ME33K. It says that doument does not exist.
Please let me know what could be the possible reason for this.