Transaction not yet indexed

5U99rdxfcjrBkCkYkd1PYU61GYSGYKFYFGyMH5NPhevffGyHqDqgqoNasKMY9vgz9yRJQQuBUGncdyq7RxyFVJtF

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.