Transaction not yet indexed

mmn3CcDJBLvPHxBQFgJUgH8ff4R9DH2kGRnjNBhARofqi4EK8L2t7jxji3fWSt6bwsQdxAdunSWiD8CeFgswkEP

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