Transaction not yet indexed

641uybKMwAP1aTugBzHJ8WAudKrVPYGX3CL3Qz2PfQACKxREqUMzLQEVEsFeEEUa7MUpDSGZf2sjiv6KFvQkTjWv

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