Transaction not yet indexed

21Wbn8HwSwLizHJM8FhuMfpQiDS3k7dheEHPe7aKLF2X6U6SDsVTzvf4UBvFPn5A9vwTkSpcxKYvd3JyVB3cGUE8

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