Transaction not yet indexed

1LufYSPmo4QqGcY6d5DUMtKG79hQJw8DtwVhKwtZFb5aZn9ofeTBvcDsCdpAGF78dSEovGU1am5SeHyHorgWWNK

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