Transaction not yet indexed

53u4aWNwdEEvmcvJbZskL5wsj9k9YR19dMcLFtmHG67XGP82da6Tofbd7TrbXR9eXev9qXB62sA5jjwwfcK7qgp8

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