Transaction not yet indexed

Mu9HUXEnEFfzQBHEnnXkcaHZ7TDRiSZBFE2CB5WUTuz4dNNvfmfdZpnn8QTQgysCbHhdxqZzRQ2ueEnM3NVFxpN

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