Transaction not yet indexed

53LjWnb2SuDmCr8W7Hec33CtgRg15MA4rC4JQ1QmYVn5ewS6YhPyvRJPZ54fusEKoG4Ea3jJ6CfGZPmWaS7oMZmQ

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