Transaction not yet indexed

ex5YgvZpokC6tp8BwCpb4Mb4soScfXKbppFK5BTNAiTt3uv3zAzXMb4FysEo2Aj5kRK5jkwEazivqwRWE7n4uDs

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