Transaction not yet indexed

PFK4KmQiGgv1zMCiUxYh4caeBfVtoqtHx2KqqgAPmy5YJzEYacySQaSJW2VvoABqTvNNKZH5hGuqFgCk3cQkcqy

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