Transaction not yet indexed

21MytHMgAoS9LcCZkcdVCm6VDa8RALM4FSDJeWw6s7fXW2ux7onfk1827SXSVDoqFjDPe5bcgtQHjoMD3T8KZJou

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