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RFC Logon Failure

RfcConnection failed (RFC_LOGON_FAILURE): Name or password is incorrect (repeat logon)​

Possible Cause: Wrong User​

The user name was misspelled or the user doesn't exist.

Recommendation (if you have the authorizations in the SAP system)​

Check the spelling of the user name.

Check user name in SAP:

  • Call transaction SU01
  • Insert user name and check the spelling
  • Adjust the user name in dab Nexus

If the user doesn't exist in SAP:

  • Call transaction SU01
  • Create and save user
  • Insert the user name in dab Nexus

Recommendation (if you have not the authorizations in the SAP system)​

In this case, your IT team/SAP team can help you.


Possible Cause: Wrong password​

The password was misspelled or changed in the SAP system.

Recommendation​

  • Check the spelling of the password
  • Logon in the SAP system with the corresponding user:

If no login is possible:

  • Reset user and password - your IT team/SAP team can help you
  • Insert new password in dab Nexus

If login is possible:

  • Check the spelling in dab Nexus again

Possible Cause: Wrong Client​

The client in dab Nexus was misspelled.

Recommendation​

Check the client and adjust it in dab Nexus.


Possible Cause: SAP user is locked​

The user is locked in the SAP system.

Recommendation (if you have the authorizations in the SAP system)​

  • Call transaction SU01
  • Insert user and unlock it (Padlock-symbol)
  • Reset the password if necessary

Recommendation (if you have not the authorizations in the SAP system)​

In this case, your IT team/SAP team can help you. They can unlock the user and reset the password if necessary.