Transaction not yet indexed

5yzPyEpTtEkGXunmeqQdA2HmNpqDjd3VvZc9M3fNDCjUPAUSx9MHKsLbKBQjrLH5Am8G7hwWdnL4GUGmZS1CUMY7

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