Transaction not yet indexed

NU6xs1HTWVro9wFJk95Exb3nXQBh17zWnHHWtHKZZXLCzcfKqnjVN6RT3BwnVqc7LbzN6pCk4FTqX9zJu81qjb9

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