Transaction not yet indexed

642PkCyozMe1pPLJa1UUvysY8TtUtcpuP637zHkQXTLLmwHEKvVevw34g124HeTvMpuypMaH14AYq1cMKdYuXPMQ

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