Transaction not yet indexed

MLe1S554boDt5hkfar5rNfCUHtDjWEYFnuiyfARdJENLpeCndmZe2Yt11rFTiunvAD2AHbC912SjLZsb9JPiTzB

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