Transaction not yet indexed

21SQQRD1qQVxR7MddAXAGxMYccH4Pzkd5rGSpM83GAepZ3MDXuoSDPkrBBdFHbWEaeD8qXYUKeoGK5spzoP6jRv2

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