Transaction not yet indexed

21twCc4mkTUsmdBqgUjmi6dyS4SBHBrMj98HS6UnxEgerD2ksoxFzGRgKTrpF3qUWXMAYT52rndTbU6NCAYAK4YS

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