Transaction not yet indexed

556o7QgA1qvDqtTyfHrG69oXroJS6h9zVXJKtyPC2DQawjfheDAdZPKaWUqctVJQvkLR3ook62bTqZjZ8gSZYq3R

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