Transaction not yet indexed

kN21vjvpVEkzJXwk7PARQZqDS6XiK88eRv5LcgpFtYfKV7x4rg6A6hKwDPw6swZQ8obajwDoSWgm1LC28NQRK59

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