Transaction not yet indexed

42vkx951ibQLtHQn8z6Chd4d2bGYXANEZxqpe2fSP29g7byfJQByGqM3sJt8XMnKDhXNeZLGEKDSNdcSDbNzsBH2

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