Transaction not yet indexed

DDn2n8AFgf7hYiHvdeNbSvhWqk8hNUVAZ6pNVPRTFHpS4YPrBbiQJqXum3nFREodjLJxg4WMeLMApsftmUvZdQB

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