Transaction not yet indexed

621RFvwRHM6fvDEsSfU42Yo1pDBthFYj8kRofzUip38WtZkt7hhhqCUw1gTB5fVVcW9oKBv8QKLpXpLiSRQkJwFD

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