Transaction not yet indexed

QSMKC4BuPzBJesB5a49DUt6S6E37xknzngJMPA2e9TeMJmxzUdZ9Fwr9LTW5cWXzaFcbG8zSPHeRJfPxKA7Qapa

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