Transaction not yet indexed

21Mm5DuqBREdJ5o3cAvU6q2yPXRL239NhDVYGU26QwXV9aKBnbUBMkVC6XqFbqprYtwPFdRWR8s6rsddRx2tv5Rp

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