Transaction not yet indexed

53FL99x3hTnruJWVmWubwe2tUaFRtpP7bHdsmGC6XiKLrgwzLziBCHbJFHpHrtCKQfQdNeHHiCJmo2PHERYNjqM8

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