Transaction not yet indexed

iwAb9QcSoHM1qLURdHaYfAF9ha25oRUsoQpyqqxZqCuQGPWNgKCrsM4JbpreSBLa3HHZmLBFZPzEHNRpfJ1xi18

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