Transaction not yet indexed

53LjExg3oECeBr2zZ9uEittUsfRvKEs4Uisub1ADFdWfBD33YkFW2HeiK8cG9vYp2bz5HaE2cz63kfcFkP5vK1e7

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