Transaction not yet indexed

5Du6ubQ5ZGgkTqzctxcnfWNUHWkM3fxFRGFNWKv9qaYKYdAMUtMKmfkrw3JHGdJkWiZAN9rrjwsVPUST3xmnnMme

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