Transaction not yet indexed

1Nao7KVuAWnxCruPCLSaTUebJzqLJU7GRyvmqvR1NVcx8krZv3ei1Di6Q4QkPhAbGTsubzJiVQeac4mx8BM7pyC

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