Transaction not yet indexed

a55FeVQmDj5y5U8ApQimzaGhzvwj7qPzPxLrHFZHthgr7yfc25xjURNAUpKXfppR2dT16vv7RWjdJgWK9ZrB4Xk

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