Transaction not yet indexed

53zuEXmG397vunEv9pgafV2D3pXAMwRQuesHWqbdfJSpfPg1qfYSCFT821AXBb6nddWzBSTgCDpNjG5wa1yUqVo4

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