Transaction not yet indexed

MDrFuS6Qegt8TfvjF9gf6YrhLw5C8YpTWgiVYFeN6ExAcJofMfA2MihgDpDvqC2RW7j4PDrgcj8GhRCh3Q2peMB

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