Transaction not yet indexed

NMft4ngF42WAMPXTWXnH2bUqExLNUXfTWn8cyxeaVMHyoGmA7YnYtGaFsxjhBE5F4npnaEywvET5CmNPABFH9Y4

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