Transaction not yet indexed

66sy2AiUDMQ9xLeEYJDnFYoD6uCfoaF9iJBG66eFYoqAqkY5CMzRdJLCJFDsXsEyZDcFCZFwaTQ5CmSaFe9GRWP2

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