Transaction not yet indexed

1oS9Z2GvAaGTExpbka8DwzNAS6fBwf2in69btYVyQBzBU6kHWrC8Th34ZJFSS5669HbQUYiWiNJrgQpzsMPhsys

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