Transaction not yet indexed

53pp3EEmq9CaXymVahyFh4YBcXuq6GDNrhoJN9uYV6ALauokYsUYU7dfjDvf6rBMibztdSJ1mmc6QuLNnnCheyw8

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