Transaction not yet indexed

3C21cUhKiw8MRwXAX6ZJUD8NfXCnjnkPLuBd2ss1YTdZr6yw8Xze1D1pgbjsHD3VAWZ1qTRtrBR6ALRKYRDF7SS3

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