Transaction not yet indexed

4x21Rdm9LoNpVp4jDScinzeQ55FjzHqYbWdyPvvNvssHvSyn7yJ8xfPmh3zstXD4pyaDzhMJRvM6F8JePJBZM2Uf

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