Transaction not yet indexed

M88tm7ph39o7d3KZHBdZT6ssfjJZXRvfxrbuyW6PV4ZQTHGEhG1Q5SsgBBRz9vc3YWVGdjn4x3v9E1XfTCJCnoa

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