Transaction not yet indexed

21phUijUTC6XoTXn8SdXPpmoH6LvWnT6Cv7PjeEaK8RmZjFkRHCifJH4goSJsFuEMBBmFtQpyX3E8DGpWwEVfAc1

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