Transaction not yet indexed

UNNNQxMo7UjLQ5L6MzFmXrqYGKqtdoybPCGtvEkmCn2TsbuQdUVvd4yyYPAAqfVpCea5psaUuPyf6Fgrjfge9Ds

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