Transaction not yet indexed

21bm4ikTLkZYKx5gTwQ3bv1i8wobEfQs8NLbzkJAx4VtyDqbqYNkDsjzFkpjCs4PDAFJwY7fwWuL4FsDbCya6pSg

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