Transaction not yet indexed

SMM9aTAqjWPNJ6UtiaGh1wKFE4KkSnV4WwPmDr9wuvNAvefsCjKkTPzHjmdBnyXUfasDcjivCg2kRkWX9i7ETs8

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