Transaction not yet indexed

1mpmTSBy1FDK7J3vFXDgruw5u6FKF337jX2qSahV9aDwYVpweUhP9hN1gtDmWEbZjunpdHXb2JwhVtTYofrf4NZ

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