Transaction not yet indexed

53dfEe3nsJrxevvacg73bp4J6EhQeJCUTe3BmCQPLuRvStmm8Cx8hWcd49wwdNqYiK1XGSytPsnb9u1K7nqC17w7

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