Transaction not yet indexed

2D99U6HpdzLMRPNPbzNbRGwC5wrcyVPVvhgtfA5kRo9x4xBCRKoit5eJZdixv1WccJBzKzMQZfUmQuvAyskw3Rf3

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