401 - UNAUTHORIZED ERROR IN PI7.3V

[Former Member]

In PI7.3 ,we tried file to file scenario.

We can able to get input file in SAP PI,but it is not posting to  target directory.

We are getting the following error in sxmb_moni

      <SAP:Code area="INTERNAL">UNAUTHORIZED</SAP:Code>

      <SAP:P1>401</SAP:P1>

      <SAP:P2>Unauthorized</SAP:P2>

If we put input file in source directory of FTP , it is picked by SAP PI and it is not going to receiver directory.

If I check the message in sxmb_moni, it  is showing

      <SAP:P1>401</SAP:P1>

      <SAP:P2>Unauthorized</SAP:P2>

In Runtime Workbench, Adapter engine is in green .

If I remove the target directory also, it is not showing any error.Adapter Engine is showing Green.It is not giving any error.

Please help me to resolve this error in PI7.3.

[baskar_gopalakrishnan2 · Accepted solution]

401 error  is credentials error. This error occurs when adapter engine is communicating to central integration engine. Please check this thread for the similar case  http://scn.sap.com/thread/3161838

[Emileh]

Hello,

Did you check if no users have been locked. Eg. PIISUSER.

Greetz,

emile

[Former Member]

Hi,

Thank you for your valuable answers.We tried all ,but still we are facing the same error.Finally , our basis came to know that the service pack mismatch between two stacks.Now,they are updating service pack.Hope , it will work.

Kind Regards,

K.Sudhanthiradevi

[Former Member]

Hi,

We had also faced the same issue in PI 7.1 ,  we did an Java restart  and the issue was resolved, but the reason of this failure is still unknown.

Thanks,

      Suji