Transaction not yet indexed

ymTSMfN1b3EpeLLeYqdGDN5RBYpgtSNGqCheWcipCbEUFYbfJ4T4xzA9ZBB5DznHmoiUzPRsxJx6ztr4FbogZnS

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