Transaction not yet indexed

55EXpxGT157uxrEf7r9FrtQZh6oRBzBT7VF4miGomr2H13QnQNafi1aCSSPc8QbLusR5gFFZBiUUmJz2yFEY1LkM

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