Transaction not yet indexed

MPLwMdRJ4XzDJB7889YdsSwzyvnTGtkUdUXsaGPAWaSme7kYjWWKzuncAdxD5cHrAjcZpbo7sBzcQWn7YhZnVQN

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