Transaction not yet indexed

5mdbMTGTfCNTty6dPgvnsQq5LxRmiXMjt6pghVH5YtsgGryUhf9sGSecuA77zGqHD6GdWBTBJdFBS9dG3UhSsGtz

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