Transaction not yet indexed

53CDJrtvW21hfHDs1FMSqtksY8o4bUBnNAucpQUdhjCo1pWWYPQZ1PzNcTd6dGgfrnzqJHmun3xpCPaSEMrASeAt

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