Transaction not yet indexed

Amn3jHNWkbo9XJcTLampNnMuNMLAoQjob8M8YkE6X7dcjtg9PVrqxMeMFCS6N3rUXBaXbp6cu3z5U49Zkz5pbFS

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