Transaction not yet indexed

21LmTnbQyQsFGTnS7iUFX4Tspmd7qqBGqw5tbumrwi2CuE5LZnRCpGDGiDQPkckfqFppn9oUbWcbyPzDMnyYoNWd

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