Transaction not yet indexed

53bK9ni5cRbQL4sgvcWsR5rFK1wsHruWPz2bLYRE5KeDBiphY6aQbvQqEuvqUhyTWDh9jRYHenNpsmpSsvqBEkcY

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