Transaction not yet indexed

21DPQVzSH7eGt2nm47WQUwwME3uf3vnS3eQxfUcJmrZJqbZwKYyrM39hfqdER9a7BHKsVq6ykX4TavvQ3r6dYU4S

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