Transaction not yet indexed

28ZghNkMDhQAbudzZkVwCLEa8ydFv2vAddtkX3ns7L5K353zJwXJRKWgoK9zviXFrTDzmdNsHn6ftMLLjGaK3Kb2

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