Transaction not yet indexed

53AkpCMxqrELe7Yo5USXs68zwGj6zUtki2JSHQmSpAXTv5XDM5CiSixae2835cMsBstbx4vqRuJ4NV3hBbeET4K1

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