Transaction not yet indexed

TmkNcRRiUd1vYQC4SMhYSfMZbdo5sFbExqH8VfCU6ytXtc8nP6YvE9VNuCh4gHVpxS9NKGcfdHVj2FZwwgxPZ8m

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