Transaction not yet indexed

21opRP5Cgn3e5fkKeKzS7rSDg3QygyrqAsmDUEToa2M4MDFc5yiYzeRQ6DVRyQmF6G4gYd8qCD5dBgP5EzgUFGXX

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