Transaction not yet indexed

mg2mtMeTPzk7mcw6bqPCDrKvRsrejsNGYBqB43fbRc5gBDVE7E7cngbHDvB9Hx5rEhdNn3M1Yv6cNQW8jefcApm

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