Transaction not yet indexed

21MpUxiiimSi9w77TiLpMPaZ9QELxKyiouLmUHURDPib1E5QFjv36kTf82qT1y8rjzAqt83h8PFr5nadC1dZiomk

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