Transaction not yet indexed

21SyDvZJeD8a7nvh6YZo8vMU5GiUa71QpdN3AFG6SCZQ9q64kPMnxrwrdi3fKcWGFN4ZockvYcUQetu6jS4RWzuU

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