Transaction not yet indexed

53TvEY8JMiEH29EZYeUAv1i8ygWwurBJxdKF1SUYN7xPSDVfEjVrh2gp9AtvT8PdQqPFW68nCU3DvYu7NDNbihUX

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