Messsage Text for 010(ICF_SYSTEM_LOGIN)
Client, name, or password is not correct; log on again 
CAUSE
This message is self-explanatory and is quite simply caused when you enter the wrong user name or password when logging into an ICF application i.e. an individual web dynpro application or the SAP portal etc.
WHAT TO DO?
Check that you have got the correct username and password (may be case sensitive) and try to Log on again. Remember you are trying to log into a back-end SAP system so it will be same login details used for this! If you still can’t get it to work, please contact your basis team to reset the password.
ABAP Code to add this message to own reports
MESSAGE W010(ICF_SYSTEM_LOGIN). “warning
MESSAGE E010(ICF_SYSTEM_LOGIN). “error
Contribute (Contribute)
Use the comments section below to add any links, information or sscreenshotsthat you feel are relevant to this message. This could include issues you have found that cause the messages to appear incorrectly as well as any fixes you have found or relevant SAP OSS notes. You will then be able to find this information quickly, simply by searching on the message class ICF_SYSTEM_LOGIN and number 010
Use the comments section below to add any links, information or sscreenshotsthat you feel are relevant to this message. This could include issues you have found that cause the messages to appear incorrectly as well as any fixes you have found or relevant SAP OSS notes. You will then be able to find this information quickly, simply by searching on the message class ICF_SYSTEM_LOGIN and number 010
