Transaction not yet indexed

21c1zKcRoAz3ZCS9pVjuqYLm7hfCmCUvknyTtNttbm4W1SrMzmU9nqSFNdB22TS9ahAzW9SqCAnheatnuJZFHVx5

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