The following errors are observed when Running sp_wallet in AUTO-OPEN MODE on a target:
$./sp_wallet --auto-open (where $ denotes the OS prompt)
Enter Oracle SID (or TNS alias if RAC) [SID]: (here SID is the Oracle SID of the database on this server)
Enter wallet password:
Loading wallet into SharePlex as well
oraerr = 942
Probably internal failure
The running of sp_wallet is successful, though:
$./sp_wallet
Enter Oracle SID (or TNS alias if RAC) [SID]:
Enter wallet password:
Wallet loaded into SharePlex
On target the running of sp_wallet is not required nor is it used, as SharePlex does not read the redo/archive logs. In our case running sp_wallet in auto-open mode fails and running sp_wallet without it succeeds. But SharePlex will not use the credentials for wallet file supplied by running sp_wallet. This is only required on source.