Transaction not yet indexed

21mLtyj4BpAqbCC7XUnF22wigMGHUD8Qv3Q47U3BGFBfSNUepZLDdWbiofFVKDsXWD5UbENVjixyhyrgxUHkL9EG

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