Transaction not yet indexed

Lamn5a9j5ZNFsfcesoj9BkbnjNqnG4wezoF4ASBDoMFBDa8gk3u5TTRYtynpNRohS9o4q5m1qpX7zZemSF8Jjqc

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