Transaction not yet indexed

MHK87xEb7zTuJKJzV2VJ2kjWi5be4jd4exn2113nWCPpxb7k1c8DtRqMQ3mxdeJeNPZJNkCotiZVbAjqKjYKNRY

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