Transaction not yet indexed

Hm2M6ffWpxvyVRmui7z2hL8uj7mWAvQ2xvKwRZEfQ2BAhLs5mH4kkDfjUBpAMigV4RPGniDsvsJF3kH7Lu2eTUi

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