Transaction not yet indexed

21CsGtJMKXrfFxCqrujjYjFMWzcvcyaJRb5SCV2xyeaJQ7XnCTqMdsWUzW857WZkJeXjMqKM85xkktQ9xmrebxRZ

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