Transaction not yet indexed

55i6xp6F4WSssttgRPN9FvGHEEFJW3pnFQxtZ9aNsi8ke1yEVQyveNL9kbpV8ot7RchnLbyPZsTCkoaZwUS2u5yt

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