Transaction not yet indexed

53k391ekC8c6Z22x9cQA9x9SAiH6bbDPV9NryXwpHYT13647STssfDqvYXWR2T5wwuQZPDcBN4XF3DU6TbcZZ1p4

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