Transaction not yet indexed

Yb2CBiksdXPiaexzTHW8G8bZQ1kPwMWtKbN7Fph3iHwNJ7ybSmtEq2sLo9DXd54a65ExkFXZB3fbhjABPotp1Z1

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