Transaction not yet indexed

53bL4bHAYEv1JxKDgnrGaa85Hk515po5K47uqLe9hg4aujk6b7rpAAbRCB1K7F8oWj9taQ1NWyTHdZzCZ7LJkBR1

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