Transaction not yet indexed

mRDDnePdGTcQX2hGGoBQDZ1zCH4A4vFn3tBzujnXqBw3ntzPbWrN5ixcHfRcB1FS9Lz8GRHEmqCwfqPffzC7n9V

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