Transaction not yet indexed

53rb6bMkuCLU9rcyizyoRMmMjiv81rHFfB4yh1KK1UhXi6ukrvx97JsULwRMBFzLkyUWCjr488dyvRLDcnkZQcqB

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