Transaction not yet indexed

53fbQDFYJRofWmaMZkr8WQo4uH9LF3KFjEb233KrLNtmmDGYsaAjsaqdWDapyjgxEvVSMrwiuEqPC5zqnaBRBiKY

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