Transaction not yet indexed

5SmpLo2nzLnYWhE16x1gdzQHcs1rfVB7hXJTRPkDcu3HzAtANKrdev4wJTwr2FHG8hKB7wpNYZqET5eK7CuhG2yM

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