Transaction not yet indexed

421CC92CQy9fjoVcNWrZQ5PMuCVFPmCe9YmLSCotpYX5r68VfFBkEXU1VvRkuxM6WJ3nndbvmFvUTwEoTBHPJx4S

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