Transaction not yet indexed

42Efn4AqVvFRhSbSLiF6TiysFCeUt2Psiwvk5GJR7BjbZb38NejoTCpPVJaSpKbTxjftqrVSnk2LZVnq73QWLqH4

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