Transaction not yet indexed

28ro2VBwbfqZq5DN2uxLbGFap1W93oGmNDZKptz8yjVdKCLgFN6gcZeKnN1FAus6mPTqpjXP2dPk4EGJRA1siLM9

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