Transaction not yet indexed

RULfKaK1kqmNYefRpYZagkuTSNYa9aNFSTUqtThSSYpPbQrETtqRm8xdEpLsuEBeR4kUMtj4QEMV9dGhtWnxNN6

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