Transaction not yet indexed

3YKUSmumR6LYbCUvk3gXz7QqkTZGJDKYMujbKtk6Vpw42zT7MkqKw8HnvLsqtYavcmd8bBiYzRRGEQah45eYrBo1

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