Transaction not yet indexed

53sLTktjEEgcUdp3qg7KsSSqrCA8wumCw8JNBm814ZS6nSKkNT5NfGjbePuW5rhHWAj9jPyYVGu7ued81zN6Mio3

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