Transaction not yet indexed

53MkLSQQxqJxtewV5sXHv6YPDaoECV73aqZpee8oeb9qZQbrhm9zos7uJJ4by4wiN4ptmPBbFJ3got1M1UTeq6sn

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