Transaction not yet indexed

Am9oXyKcQKRBZzNX25L64uxDfDHBpmo8T8wELR3gNNAfzbUMNjQf9EqspML1tLB6DrUfWCwoPS53ojbZVavJ2db

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