Transaction not yet indexed

53tdfWMCeLhVBKypzKLCP1TmvAMVKHBXhcPKTkrWXF3A1rxLPbNcQzX8jmcsbMnB3WG5FJU1w3zGnB6C9zSh5uk2

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