Transaction not yet indexed

MimuYUbnKmmMj3PphYGHEfWPNmxPdYmkH5goZ3tNNKH4cu5Fqrq5yYWSGdUisRE2QfHKikXDCKFro19PS4JgFyW

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