Transaction not yet indexed

2mc4UDQUtRTiSpZXF2gYX1Lcgrp1sDcTYQKQnHwLuRZXBuqrE13xGa3Az3Mob1fzHPuZgBaHxJaAsUYN7GZGWU5Y

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