I decided to give this mission a try too now. But I found following, may be dognosh should mention this in his first post...
The mission is startet by receiving the message from RAM TAH. But...
If you dock first on FELICE DOCK, you will receive a msg from RAM TAH and an entry in Transactions,
rewarding you 10.000.000 credits for the mission.
If you dock on WEBER DOCK, you will receive a different message from RAM TAH and additional entry in Transactions,
rewarding you 30.000.000 credits for the mission.
Don't know if both are working parallel (should be tested). Additional I've read in another topic, that the FELICE DOCK mission is the old one.
They're 2 different missions (although they're both based on scanning Guardian obelisks). Both can be taken and done at the same time (but locations are different)
- Decoding the Ancient Ruins. This is the original Ram Tah mission, and is the one this guide covers. It's the one you got from Felie Dock. You need to go to Ancient Ruins to do this mission.
- Decrypting the Guardian Logs - This is a new mission that came with 3.0. You need to go to Guardian Structures to do this mission.
Just a note on the rewards. Both have rewards as follows:
- 1MCr per successful scan / log obtained
- A bonus for getting all the scans/logs for that mission. These are the rewards you mention - 10MCr for Decoding the Ancient Ruins, and 30MCr for Deciphering the Guardian Logs.
There's 101 scans/logs for Decoding the Ancient Ruins and 28 scans/logs for Deciphering the Guardian Logs.
You can hand in the mission at any point before the timer runs out and you'll be paid for the scans/logs collected, but you'll only get the bonus if you hand the mission in having got all the scans/logs for that mission.
Hope that helps!