Transaction not yet indexed

Q87GtX4W5SHfRRqZqZVKSApFGqbLtKmB8LckDnPknuYyex8gRCpjwK3e9vAK7Qf6CaXERp15u28GdSWqbQBSMu2

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