Transaction not yet indexed

42tzm4ExSFytU7MsaQRoaGAoXQ1AtY63r5EVKVz2NREvuAz9N479krJ7qSyRG6ucFuEDrZob9zGeaDKVge4k2tZe

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