Symptom
When you open the transaction code SM59 and double click on the RFC Destination, you are getting below error.
User password invalid for identifier /RFC/ (see long text) Message no. SR128 Diagnosis Changes to the global key or system data have invalidated the passwords in secure storage. Procedure Enter the user password again. Procedure for System Administration You can find detailed error messages for the specified ID in transaction SECSTORE.
Solution
1. Execute transaction code SECSTORE and follow SAP Note 1532825.
2. If after you executed step 1 but the issue is still occurring, please update the username’s password for both in transaction code SU01 and SM59.
