Transaction not yet indexed

5ngbvAw7bvy1SF2WpoCbz1jihsYnjuiFYissGcF18BYM2EYbGiwmJcKQqWE6Bb3bfVJFf4RG2EaGqC4dAZ8ny231

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