Keystore has not been replaced successfully on Automatic renewal of Certnanny

[mumvn]

Did not receive "complete" email Automatic renewal of Certnanny. Keystore has not been replaced successfully, ideally did not receive "completed" email on execution. Kindly help.

1367 =item STATE
1368

1369 is replaced with the new state. The following states are defined:
1370

1371 initial (first invocation)
1372 sendrequest (private key has been created)
1373 completed (keystore has been replaced successfully)